112200112122 has 32 divisors (see below), whose sum is σ = 257800126464. Its totient is φ = 31889334000.

The previous prime is 112200112001. The next prime is 112200112127. The reversal of 112200112122 is 221211002211.

112200112122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (112200112127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6985254 + ... + 7001297.

It is an arithmetic number, because the mean of its divisors is an integer number (8056253952).

Almost surely, 2^112200112122 is an apocalyptic number.

112200112122 is an abundant number, since it is smaller than the sum of its proper divisors (145600014342).

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

112200112122 is a wasteful number, since it uses less digits than its factorization.

112200112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13986754.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112200112122 its reverse (221211002211), we get a palindrome (333411114333).

The spelling of 112200112122 in words is "one hundred twelve billion, two hundred million, one hundred twelve thousand, one hundred twenty-two".