22132203300 has 108 divisors (see below), whose sum is σ = 69400267300. Its totient is φ = 5899530240.

The previous prime is 22132203263. The next prime is 22132203319. The reversal of 22132203300 is 330223122.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 10353876516 + 11778326784 = 101754^2 + 108528^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4058976 + ... + 4064424.

Almost surely, 2^22132203300 is an apocalyptic number.

22132203300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22132203300 is an abundant number, since it is smaller than the sum of its proper divisors (47268064000).

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

22132203300 is a wasteful number, since it uses less digits than its factorization.

22132203300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9982 (or 9972 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 22132203300 its reverse (330223122), we get a palindrome (22462426422).

The spelling of 22132203300 in words is "twenty-two billion, one hundred thirty-two million, two hundred three thousand, three hundred".