202210101212112 has 160 divisors (see below), whose sum is σ = 671326709007360. Its totient is φ = 57078238481280.

The previous prime is 202210101212099. The next prime is 202210101212137. The reversal of 202210101212112 is 211212101012202.

202210101212112 is a `hidden beast` number, since 20 + 221 + 0 + 101 + 212 + 112 = 666.

202210101212112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 402570814 + ... + 403072797.

It is an arithmetic number, because the mean of its divisors is an integer number (4195791931296).

Almost surely, 2^{202210101212112} is an apocalyptic number.

It is an amenable number.

202210101212112 is an abundant number, since it is smaller than the sum of its proper divisors (469116607795248).

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

202210101212112 is a wasteful number, since it uses less digits than its factorization.

202210101212112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805643718 (or 805643706 counting only the distinct ones).

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

Adding to 202210101212112 its reverse (211212101012202), we get a palindrome (413422202224314).

The spelling of 202210101212112 in words is "two hundred two trillion, two hundred ten billion, one hundred one million, two hundred twelve thousand, one hundred twelve".