202210112112012 has 48 divisors (see below), whose sum is σ = 526197317839200. Its totient is φ = 67152800543040.

The previous prime is 202210112111999. The next prime is 202210112112031. The reversal of 202210112112012 is 210211211012202.

202210112112012 is a `hidden beast` number, since 20 + 221 + 0 + 11 + 211 + 201 + 2 = 666.

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 15 ways as a sum of consecutive naturals, for example, 3480111939 + ... + 3480170042.

It is an arithmetic number, because the mean of its divisors is an integer number (10962444121650).

Almost surely, 2^{202210112112012} is an apocalyptic number.

It is an amenable number.

202210112112012 is an abundant number, since it is smaller than the sum of its proper divisors (323987205727188).

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

202210112112012 is a wasteful number, since it uses less digits than its factorization.

202210112112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6960282263 (or 6960282255 counting only the distinct ones).

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

Adding to 202210112112012 its reverse (210211211012202), we get a palindrome (412421323124214).

The spelling of 202210112112012 in words is "two hundred two trillion, two hundred ten billion, one hundred twelve million, one hundred twelve thousand, twelve".