202211210111112 has 48 divisors (see below), whose sum is σ = 549147609728640. Its totient is φ = 67220075287008.

The previous prime is 202211210111093. The next prime is 202211210111123. The reversal of 202211210111112 is 211111012112202.

It is a happy number.

202211210111112 is a `hidden beast` number, since 20 + 2 + 211 + 210 + 111 + 112 = 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 11 ways as a sum of consecutive naturals, for example, 3826252908 + ... + 3826305755.

It is an arithmetic number, because the mean of its divisors is an integer number (11440575202680).

Almost surely, 2^{202211210111112} is an apocalyptic number.

It is an amenable number.

202211210111112 is an abundant number, since it is smaller than the sum of its proper divisors (346936399617528).

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

202211210111112 is a wasteful number, since it uses less digits than its factorization.

202211210111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7652559042 (or 7652559035 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 202211210111112 its reverse (211111012112202), we get a palindrome (413322222223314).

The spelling of 202211210111112 in words is "two hundred two trillion, two hundred eleven billion, two hundred ten million, one hundred eleven thousand, one hundred twelve".