22303313165 has 16 divisors (see below), whose sum is σ = 31574092800. Its totient is φ = 14800354560.

The previous prime is 22303313159. The next prime is 22303313173. The reversal of 22303313165 is 56131330322.

It is not a de Polignac number, because 22303313165 - 2²⁶ = 22236204301 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10276940 + ... + 10279109.

It is an arithmetic number, because the mean of its divisors is an integer number (1973380800).

Almost surely, 2^22303313165 is an apocalyptic number.

It is an amenable number.

22303313165 is a deficient number, since it is larger than the sum of its proper divisors (9270779635).

22303313165 is a wasteful number, since it uses less digits than its factorization.

22303313165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20556092.

The product of its (nonzero) digits is 9720, while the sum is 29.

Adding to 22303313165 its reverse (56131330322), we get a palindrome (78434643487).

The spelling of 22303313165 in words is "twenty-two billion, three hundred three million, three hundred thirteen thousand, one hundred sixty-five".