22200313020123 has 16 divisors (see below), whose sum is σ = 33830262553856. Its totient is φ = 12685437851040.

The previous prime is 22200313020091. The next prime is 22200313020167. The reversal of 22200313020123 is 32102031300222.

It is a happy number.

It is not a de Polignac number, because 22200313020123 - 2⁵ = 22200313020091 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22200313020123.

It is not an unprimeable number, because it can be changed into a prime (22200313020323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18371488 + ... + 19542573.

It is an arithmetic number, because the mean of its divisors is an integer number (2114391409616).

Almost surely, 2^{22200313020123} is an apocalyptic number.

22200313020123 is a deficient number, since it is larger than the sum of its proper divisors (11629949533733).

22200313020123 is a wasteful number, since it uses less digits than its factorization.

22200313020123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37941954.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22200313020123 its reverse (32102031300222), we get a palindrome (54302344320345).

The spelling of 22200313020123 in words is "twenty-two trillion, two hundred billion, three hundred thirteen million, twenty thousand, one hundred twenty-three".