202201212110112 has 96 divisors (see below), whose sum is σ = 589915966268160. Its totient is φ = 67381840500480.

The previous prime is 202201212110111. The next prime is 202201212110143. The reversal of 202201212110112 is 211011212102202.

202201212110112 is a `hidden beast` number, since 2 + 0 + 220 + 121 + 211 + 0 + 112 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×202201212110112² (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 not an unprimeable number, because it can be changed into a prime (202201212110111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29089363 + ... + 35363730.

It is an arithmetic number, because the mean of its divisors is an integer number (6144957981960).

Almost surely, 2^{202201212110112} is an apocalyptic number.

It is an amenable number.

202201212110112 is an abundant number, since it is smaller than the sum of its proper divisors (387714754158048).

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

202201212110112 is a wasteful number, since it uses less digits than its factorization.

202201212110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64456743 (or 64456729 counting only the distinct ones).

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

Adding to 202201212110112 its reverse (211011212102202), we get a palindrome (413212424212314).

The spelling of 202201212110112 in words is "two hundred two trillion, two hundred one billion, two hundred twelve million, one hundred ten thousand, one hundred twelve".