112222020022002 has 64 divisors (see below), whose sum is σ = 272062157875200. Its totient is φ = 34005575733840.

The previous prime is 112222020021887. The next prime is 112222020022033. The reversal of 112222020022002 is 200220020222211.

112222020022002 is a `hidden beast` number, since 1 + 1 + 22 + 220 + 200 + 220 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15476803 + ... + 21540089.

It is an arithmetic number, because the mean of its divisors is an integer number (4250971216800).

Almost surely, 2^{112222020022002} is an apocalyptic number.

112222020022002 is an abundant number, since it is smaller than the sum of its proper divisors (159840137853198).

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

112222020022002 is a wasteful number, since it uses less digits than its factorization.

112222020022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6094468 (or 6094462 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 112222020022002 its reverse (200220020222211), we get a palindrome (312442040244213).

The spelling of 112222020022002 in words is "one hundred twelve trillion, two hundred twenty-two billion, twenty million, twenty-two thousand, two".