22300131312200 has 96 divisors (see below), whose sum is σ = 59564869032960. Its totient is φ = 7605729062400.

The previous prime is 22300131312187. The next prime is 22300131312203. The reversal of 22300131312200 is 221313100322.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (22300131312203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41430677 + ... + 41965476.

It is an arithmetic number, because the mean of its divisors is an integer number (620467385760).

Almost surely, 2^{22300131312200} is an apocalyptic number.

22300131312200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22300131312200 is an abundant number, since it is smaller than the sum of its proper divisors (37264737720760).

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

22300131312200 is a wasteful number, since it uses less digits than its factorization.

22300131312200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83396367 (or 83396358 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22300131312200 its reverse (221313100322), we get a palindrome (22521444412522).

The spelling of 22300131312200 in words is "twenty-two trillion, three hundred billion, one hundred thirty-one million, three hundred twelve thousand, two hundred".