112022211220122 has 64 divisors (see below), whose sum is σ = 267269080965120. Its totient is φ = 30604949405184.

The previous prime is 112022211220121. The next prime is 112022211220133. The reversal of 112022211220122 is 221022112220211.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (112022211220121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15577143 + ... + 21603050.

It is an arithmetic number, because the mean of its divisors is an integer number (4176079390080).

Almost surely, 2^{112022211220122} is an apocalyptic number.

112022211220122 is an abundant number, since it is smaller than the sum of its proper divisors (155246869744998).

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

112022211220122 is a wasteful number, since it uses less digits than its factorization.

112022211220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37183347.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 112022211220122 its reverse (221022112220211), we get a palindrome (333044323440333).

The spelling of 112022211220122 in words is "one hundred twelve trillion, twenty-two billion, two hundred eleven million, two hundred twenty thousand, one hundred twenty-two".