211012112010 has 64 divisors (see below), whose sum is σ = 580303411200. Its totient is φ = 48104062272.

The previous prime is 211012111997. The next prime is 211012112041. The reversal of 211012112010 is 10211210112.

It is a super-2 number, since 2×211012112010² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1246030 + ... + 1405209.

It is an arithmetic number, because the mean of its divisors is an integer number (9067240800).

Almost surely, 2^211012112010 is an apocalyptic number.

211012112010 is an abundant number, since it is smaller than the sum of its proper divisors (369291299190).

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

211012112010 is a wasteful number, since it uses less digits than its factorization.

211012112010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2651635.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 211012112010 its reverse (10211210112), we get a palindrome (221223322122).

The spelling of 211012112010 in words is "two hundred eleven billion, twelve million, one hundred twelve thousand, ten".