22315255313 has 16 divisors (see below), whose sum is σ = 24096124416. Its totient is φ = 20543664960.

The previous prime is 22315255307. The next prime is 22315255321. The reversal of 22315255313 is 31355251322.

It is not a de Polignac number, because 22315255313 - 2³² = 18020288017 is a prime.

It is a super-3 number, since 3×22315255313³ (a number of 32 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22315255313.

It is not an unprimeable number, because it can be changed into a prime (22315255213) 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, 12816623 + ... + 12818363.

It is an arithmetic number, because the mean of its divisors is an integer number (1506007776).

Almost surely, 2^22315255313 is an apocalyptic number.

It is an amenable number.

22315255313 is a deficient number, since it is larger than the sum of its proper divisors (1780869103).

22315255313 is a wasteful number, since it uses less digits than its factorization.

22315255313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3824.

The product of its digits is 27000, while the sum is 32.

The spelling of 22315255313 in words is "twenty-two billion, three hundred fifteen million, two hundred fifty-five thousand, three hundred thirteen".