22020200321313 has 32 divisors (see below), whose sum is σ = 31013914624000. Its totient is φ = 13875425867520.

The previous prime is 22020200321303. The next prime is 22020200321321. The reversal of 22020200321313 is 31312300202022.

It is a happy number.

It is not a de Polignac number, because 22020200321313 - 2²⁰ = 22020199272737 is a prime.

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 22020200321313.

It is not an unprimeable number, because it can be changed into a prime (22020200321303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76833720 + ... + 77119782.

It is an arithmetic number, because the mean of its divisors is an integer number (969184832000).

Almost surely, 2^{22020200321313} is an apocalyptic number.

It is an amenable number.

22020200321313 is a deficient number, since it is larger than the sum of its proper divisors (8993714302687).

22020200321313 is a wasteful number, since it uses less digits than its factorization.

22020200321313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305389.

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

Adding to 22020200321313 its reverse (31312300202022), we get a palindrome (53332500523335).

The spelling of 22020200321313 in words is "twenty-two trillion, twenty billion, two hundred million, three hundred twenty-one thousand, three hundred thirteen".