112222221010120 has 128 divisors (see below), whose sum is σ = 285385970822400. Its totient is φ = 39405235313664.

The previous prime is 112222221010111. The next prime is 112222221010127. The reversal of 112222221010120 is 21010122222211.

It is not an unprimeable number, because it can be changed into a prime (112222221010127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25049790 + ... + 29187949.

It is an arithmetic number, because the mean of its divisors is an integer number (2229577897050).

Almost surely, 2^{112222221010120} is an apocalyptic number.

112222221010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112222221010120 is an abundant number, since it is smaller than the sum of its proper divisors (173163749812280).

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

112222221010120 is a wasteful number, since it uses less digits than its factorization.

112222221010120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54237959 (or 54237955 counting only the distinct ones).

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

Adding to 112222221010120 its reverse (21010122222211), we get a palindrome (133232343232331).

The spelling of 112222221010120 in words is "one hundred twelve trillion, two hundred twenty-two billion, two hundred twenty-one million, ten thousand, one hundred twenty".