22340020321300 has 72 divisors (see below), whose sum is σ = 52886639225952. Its totient is φ = 8123379792000.

The previous prime is 22340020321277. The next prime is 22340020321301. The reversal of 22340020321300 is 312302004322.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22340020321301) 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, 35285530 + ... + 35913070.

It is an arithmetic number, because the mean of its divisors is an integer number (734536655916).

Almost surely, 2^{22340020321300} is an apocalyptic number.

22340020321300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22340020321300 is an abundant number, since it is smaller than the sum of its proper divisors (30546618904652).

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

22340020321300 is a wasteful number, since it uses less digits than its factorization.

22340020321300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659929 (or 659922 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 22340020321300 its reverse (312302004322), we get a palindrome (22652322325622).

The spelling of 22340020321300 in words is "twenty-two trillion, three hundred forty billion, twenty million, three hundred twenty-one thousand, three hundred".