It is a happy number.
It is a congruent number.
Almost surely, 21010010111100 is an apocalyptic number.
1010010111100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1010010111100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1153981687320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1010010111100 is a wasteful number, since it uses less digits than its factorization.
1010010111100 is an evil number, because the sum of its binary digits is even.
Adding to 1010010111100 its reverse (11110100101), we get a palindrome (1021120211201).
The spelling of 1010010111100 in words is "one trillion, ten billion, ten million, one hundred eleven thousand, one hundred".