112120203113022 has 128 divisors (see below), whose sum is σ = 254586430425600. Its totient is φ = 32633101380096.

The previous prime is 112120203112993. The next prime is 112120203113047. The reversal of 112120203113022 is 220311302021211.

It is a super-2 number, since 2×112120203113022² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112120203113022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10701550848 + ... + 10701561324.

It is an arithmetic number, because the mean of its divisors is an integer number (1988956487700).

Almost surely, 2^{112120203113022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112120203113022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127293215212800).

112120203113022 is an abundant number, since it is smaller than the sum of its proper divisors (142466227312578).

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

112120203113022 is a wasteful number, since it uses less digits than its factorization.

112120203113022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20810.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 112120203113022 its reverse (220311302021211), we get a palindrome (332431505134233).

The spelling of 112120203113022 in words is "one hundred twelve trillion, one hundred twenty billion, two hundred three million, one hundred thirteen thousand, twenty-two".