210211112012 has 48 divisors (see below), whose sum is σ = 405278899200. Its totient is φ = 94610410560.

The previous prime is 210211112011. The next prime is 210211112029.

210211112012 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×210211112012² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (210211112011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1874789 + ... + 1983747.

It is an arithmetic number, because the mean of its divisors is an integer number (8443310400).

Almost surely, 2^210211112012 is an apocalyptic number.

210211112012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

210211112012 is a deficient number, since it is larger than the sum of its proper divisors (195067787188).

210211112012 is a wasteful number, since it uses less digits than its factorization.

210211112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109406 (or 109404 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

It can be divided in two parts, 210211 and 112012, that added together give a palindrome (322223).

The spelling of 210211112012 in words is "two hundred ten billion, two hundred eleven million, one hundred twelve thousand, twelve".