Seeing Numbers 1111, 222, and 444

The meaning of numbers are translations of the numerology energy they represent.

The number 1111 resonates with paying attention to detail and being self-reliant, among other aspects. Those resonances are similar to your destiny number (1) and your personality number (4, from 1+1+1+1=4).

The number 222 resonates with family and nurturing, among other aspects. Those resonances are similar to your life path number (6, from 2+2+2=6).

I don't see a direct correlation of the number 444 with your personal numerology chart.

As a point of information, remembering that one saw certain numbers does not mean they must have special significance in your life.

Generally, when someone remembers seeing a certain number, they remember it because at the time they see it they make a mental note of the number. So, of course, they are more likely to remember seeing it and less likely to remember numbers they don't pay any special attention to.

Maybe the number represents something significant in their life or something with personal meaning. Or maybe, as appears to be your case, the construction of the number is unique enough to warrant your mental notice.