112120222132002 has 16 divisors (see below), whose sum is σ = 256274793444672. Its totient is φ = 32034349180560.

The previous prime is 112120222131979. The next prime is 112120222132013. The reversal of 112120222132002 is 200231222021211.

It is a super-2 number, since 2×112120222132002² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 112120222132002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1334764549149 + ... + 1334764549232.

It is an arithmetic number, because the mean of its divisors is an integer number (16017174590292).

Almost surely, 2^{112120222132002} is an apocalyptic number.

112120222132002 is an abundant number, since it is smaller than the sum of its proper divisors (144154571312670).

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

112120222132002 is a wasteful number, since it uses less digits than its factorization.

112120222132002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2669529098393.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 112120222132002 its reverse (200231222021211), we get a palindrome (312351444153213).

The spelling of 112120222132002 in words is "one hundred twelve trillion, one hundred twenty billion, two hundred twenty-two million, one hundred thirty-two thousand, two".