22900965565 has 16 divisors (see below), whose sum is σ = 29146098816. Its totient is φ = 17236929600.

The previous prime is 22900965559. The next prime is 22900965587. The reversal of 22900965565 is 56556900922.

It is not a de Polignac number, because 22900965565 - 2¹⁷ = 22900834493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1625271 + ... + 1639300.

It is an arithmetic number, because the mean of its divisors is an integer number (1821631176).

Almost surely, 2^22900965565 is an apocalyptic number.

It is an amenable number.

22900965565 is a deficient number, since it is larger than the sum of its proper divisors (6245133251).

22900965565 is a wasteful number, since it uses less digits than its factorization.

22900965565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3264660.

The product of its (nonzero) digits is 1458000, while the sum is 49.

The spelling of 22900965565 in words is "twenty-two billion, nine hundred million, nine hundred sixty-five thousand, five hundred sixty-five".