22112000120200 has 48 divisors (see below), whose sum is σ = 51414274521360. Its totient is φ = 8844133512000.

The previous prime is 22112000120183. The next prime is 22112000120207. The reversal of 22112000120200 is 202100021122.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22112000120207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1501006 + ... + 6817405.

It is an arithmetic number, because the mean of its divisors is an integer number (1071130719195).

Almost surely, 2^{22112000120200} is an apocalyptic number.

22112000120200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22112000120200 is an abundant number, since it is smaller than the sum of its proper divisors (29302274401160).

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

22112000120200 is a wasteful number, since it uses less digits than its factorization.

22112000120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8331718 (or 8331709 counting only the distinct ones).

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

Adding to 22112000120200 its reverse (202100021122), we get a palindrome (22314100141322).

The spelling of 22112000120200 in words is "twenty-two trillion, one hundred twelve billion, one hundred twenty thousand, two hundred".