211012202110212 has 36 divisors (see below), whose sum is σ = 542432496955440. Its totient is φ = 69145241368752.

The previous prime is 211012202110201. The next prime is 211012202110267. The reversal of 211012202110212 is 212011202210112.

211012202110212 is a `hidden beast` number, since 21 + 1 + 0 + 1 + 220 + 211 + 0 + 212 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×211012202110212² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49673303458 + ... + 49673307705.

Almost surely, 2^{211012202110212} is an apocalyptic number.

It is an amenable number.

211012202110212 is an abundant number, since it is smaller than the sum of its proper divisors (331420294845228).

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

211012202110212 is a wasteful number, since it uses less digits than its factorization.

211012202110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99346611232 (or 99346611227 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 211012202110212 its reverse (212011202210112), we get a palindrome (423023404320324).

The spelling of 211012202110212 in words is "two hundred eleven trillion, twelve billion, two hundred two million, one hundred ten thousand, two hundred twelve".