Question 649575
Okay, well we know that there are six digits in the number, they are all the same, and they add up to 12.
12/6=2 We can safely do this knowing that they are all the same number.

[222,222] 
222,222 is our final answer, let's check!
2+2+2+2+2+2=12, all the same number, has six digits!

FINAL ANSWER: [[222,222]]