112412171922 has 32 divisors (see below), whose sum is σ = 227236041792. Its totient is φ = 37069733184.

The previous prime is 112412171909. The next prime is 112412171969. The reversal of 112412171922 is 229171214211.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351148 + ... + 590024.

It is an arithmetic number, because the mean of its divisors is an integer number (7101126306).

Almost surely, 2^112412171922 is an apocalyptic number.

112412171922 is an abundant number, since it is smaller than the sum of its proper divisors (114823869870).

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

112412171922 is a wasteful number, since it uses less digits than its factorization.

112412171922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239722.

The product of its digits is 4032, while the sum is 33.

The spelling of 112412171922 in words is "one hundred twelve billion, four hundred twelve million, one hundred seventy-one thousand, nine hundred twenty-two".