212012102212110 has 32 divisors (see below), whose sum is σ = 565365605899680. Its totient is φ = 56536560589824.

The previous prime is 212012102212051. The next prime is 212012102212153. The reversal of 212012102212110 is 11212201210212.

212012102212110 is a `hidden beast` number, since 2 + 1 + 20 + 1 + 210 + 221 + 211 + 0 = 666.

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

It is a congruent number.

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, 392615003827 + ... + 392615004366.

It is an arithmetic number, because the mean of its divisors is an integer number (17667675184365).

Almost surely, 2^{212012102212110} is an apocalyptic number.

212012102212110 is an abundant number, since it is smaller than the sum of its proper divisors (353353503687570).

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

212012102212110 is a wasteful number, since it uses less digits than its factorization.

212012102212110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785230008209 (or 785230008203 counting only the distinct ones).

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

Adding to 212012102212110 its reverse (11212201210212), we get a palindrome (223224303422322).

The spelling of 212012102212110 in words is "two hundred twelve trillion, twelve billion, one hundred two million, two hundred twelve thousand, one hundred ten".