22200324332020 has 24 divisors (see below), whose sum is σ = 46820769867144. Its totient is φ = 8842017586176.

The previous prime is 22200324331979. The next prime is 22200324332051. The reversal of 22200324332020 is 2023342300222.

It can be written as a sum of positive squares in 4 ways, for example, as 126736 + 22200324205284 = 356^2 + 4711722^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2382004389 + ... + 2382013708.

It is an arithmetic number, because the mean of its divisors is an integer number (1950865411131).

Almost surely, 2^{22200324332020} is an apocalyptic number.

22200324332020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22200324332020 is an abundant number, since it is smaller than the sum of its proper divisors (24620445535124).

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

22200324332020 is a wasteful number, since it uses less digits than its factorization.

22200324332020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4764018339 (or 4764018337 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 22200324332020 its reverse (2023342300222), we get a palindrome (24223666632242).

The spelling of 22200324332020 in words is "twenty-two trillion, two hundred billion, three hundred twenty-four million, three hundred thirty-two thousand, twenty".