100200211210120 has 64 divisors (see below), whose sum is σ = 257668727472000. Its totient is φ = 34352885928960.

The previous prime is 100200211210097. The next prime is 100200211210147. The reversal of 100200211210120 is 21012112002001.

It is a self number, because there is not a number n which added to its sum of digits gives 100200211210120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1112145 + ... + 14199904.

It is an arithmetic number, because the mean of its divisors is an integer number (4026073866750).

Almost surely, 2^{100200211210120} is an apocalyptic number.

100200211210120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100200211210120 is an abundant number, since it is smaller than the sum of its proper divisors (157468516261880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100200211210120 is a wasteful number, since it uses less digits than its factorization.

100200211210120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15335438 (or 15335434 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100200211210120 its reverse (21012112002001), we get a palindrome (121212323212121).

The spelling of 100200211210120 in words is "one hundred trillion, two hundred billion, two hundred eleven million, two hundred ten thousand, one hundred twenty".