22203012011313 has 64 divisors (see below), whose sum is σ = 34978261893120. Its totient is φ = 12264743760192.

The previous prime is 22203012011311. The next prime is 22203012011359. The reversal of 22203012011313 is 31311021030222.

It is not a de Polignac number, because 22203012011313 - 2¹ = 22203012011311 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22203012011313.

It is not an unprimeable number, because it can be changed into a prime (22203012011311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 340676856 + ... + 340742022.

It is an arithmetic number, because the mean of its divisors is an integer number (546535342080).

Almost surely, 2^{22203012011313} is an apocalyptic number.

It is an amenable number.

22203012011313 is a deficient number, since it is larger than the sum of its proper divisors (12775249881807).

22203012011313 is a wasteful number, since it uses less digits than its factorization.

22203012011313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69466.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 22203012011313 its reverse (31311021030222), we get a palindrome (53514033041535).

The spelling of 22203012011313 in words is "twenty-two trillion, two hundred three billion, twelve million, eleven thousand, three hundred thirteen".