22000112012000 has 96 divisors (see below), whose sum is σ = 57233938638240. Its totient is φ = 8282395084800.

The previous prime is 22000112011993. The next prime is 22000112012023. The reversal of 22000112012000 is 21021100022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161697530 + ... + 161833529.

It is an arithmetic number, because the mean of its divisors is an integer number (596186860815).

Almost surely, 2^{22000112012000} is an apocalyptic number.

22000112012000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22000112012000 is an abundant number, since it is smaller than the sum of its proper divisors (35233826626240).

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

22000112012000 is a wasteful number, since it uses less digits than its factorization.

22000112012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323531101 (or 323531083 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22000112012000 its reverse (21021100022), we get a palindrome (22021133112022).

The spelling of 22000112012000 in words is "twenty-two trillion, one hundred twelve million, twelve thousand".