210011102120 has 32 divisors (see below), whose sum is σ = 472539294720. Its totient is φ = 84001896000.

The previous prime is 210011102069. The next prime is 210011102207. The reversal of 210011102120 is 21201110012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1813889 + ... + 1926191.

It is an arithmetic number, because the mean of its divisors is an integer number (14766852960).

Almost surely, 2^210011102120 is an apocalyptic number.

210011102120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210011102120 is an abundant number, since it is smaller than the sum of its proper divisors (262528192600).

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

210011102120 is a wasteful number, since it uses less digits than its factorization.

210011102120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159065 (or 159061 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 210011102120 its reverse (21201110012), we get a palindrome (231212212132).

The spelling of 210011102120 in words is "two hundred ten billion, eleven million, one hundred two thousand, one hundred twenty".