212201112210112 has 14 divisors (see below), whose sum is σ = 421086582042068. Its totient is φ = 106100556105024.

The previous prime is 212201112210103. The next prime is 212201112210173. The reversal of 212201112210112 is 211012211102212.

It is a happy number.

212201112210112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 212201112210112.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1657821189078 + ... + 1657821189205.

Almost surely, 2^{212201112210112} is an apocalyptic number.

It is an amenable number.

212201112210112 is a deficient number, since it is larger than the sum of its proper divisors (208885469831956).

212201112210112 is an equidigital number, since it uses as much as digits as its factorization.

212201112210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3315642378295 (or 3315642378285 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 212201112210112 its reverse (211012211102212), we get a palindrome (423213323312324).

The spelling of 212201112210112 in words is "two hundred twelve trillion, two hundred one billion, one hundred twelve million, two hundred ten thousand, one hundred twelve".