22111300231300 has 72 divisors (see below), whose sum is σ = 54836927573120. Its totient is φ = 7580892384000.

The previous prime is 22111300231297. The next prime is 22111300231301. The reversal of 22111300231300 is 313200311122.

It is not an unprimeable number, because it can be changed into a prime (22111300231301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48915721 + ... + 49365679.

Almost surely, 2^{22111300231300} is an apocalyptic number.

22111300231300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22111300231300 is an abundant number, since it is smaller than the sum of its proper divisors (32725627341820).

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

22111300231300 is a wasteful number, since it uses less digits than its factorization.

22111300231300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520181 (or 520174 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 22111300231300 its reverse (313200311122), we get a palindrome (22424500542422).

The spelling of 22111300231300 in words is "twenty-two trillion, one hundred eleven billion, three hundred million, two hundred thirty-one thousand, three hundred".