It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a congruent number.
It is an unprimeable number.
Almost surely, 2120010010100 is an apocalyptic number.
120010010100 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 pseudoperfect number, because it is the sum of a subset of its proper divisors.
120010010100 is a wasteful number, since it uses less digits than its factorization.
120010010100 is an odious number, because the sum of its binary digits is odd.
Adding to 120010010100 its reverse (1010010021), we get a palindrome (121020020121).
The spelling of 120010010100 in words is "one hundred twenty billion, ten million, ten thousand, one hundred".