112012020221122 has 8 divisors (see below), whose sum is σ = 192020606093376. Its totient is φ = 48005151523332.

The previous prime is 112012020221093. The next prime is 112012020221141. The reversal of 112012020221122 is 221122020210211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 112012020221122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4000429293598 + ... + 4000429293625.

It is an arithmetic number, because the mean of its divisors is an integer number (24002575761672).

Almost surely, 2^{112012020221122} is an apocalyptic number.

112012020221122 is a deficient number, since it is larger than the sum of its proper divisors (80008585872254).

112012020221122 is an equidigital number, since it uses as much as digits as its factorization.

112012020221122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8000858587232.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 112012020221122 its reverse (221122020210211), we get a palindrome (333134040431333).

The spelling of 112012020221122 in words is "one hundred twelve trillion, twelve billion, twenty million, two hundred twenty-one thousand, one hundred twenty-two".