112000122220 has 72 divisors (see below), whose sum is σ = 283034863440. Its totient is φ = 37075893120.

The previous prime is 112000122203. The next prime is 112000122251. The reversal of 112000122220 is 22221000211.

It is a happy number.

112000122220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 112000122220.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1942026 + ... + 1998865.

It is an arithmetic number, because the mean of its divisors is an integer number (3931039770).

Almost surely, 2^112000122220 is an apocalyptic number.

112000122220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112000122220 is an abundant number, since it is smaller than the sum of its proper divisors (171034741220).

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

112000122220 is a wasteful number, since it uses less digits than its factorization.

112000122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3940943 (or 3940934 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 112000122220 its reverse (22221000211), we get a palindrome (134221122431).

The spelling of 112000122220 in words is "one hundred twelve billion, one hundred twenty-two thousand, two hundred twenty".