22013633365 has 8 divisors (see below), whose sum is σ = 26440186680. Its totient is φ = 17595022272.

The previous prime is 22013633359. The next prime is 22013633371. The reversal of 22013633365 is 56333631022.

It is an interprime number because it is at equal distance from previous prime (22013633359) and next prime (22013633371).

It can be written as a sum of positive squares in 4 ways, for example, as 676312036 + 21337321329 = 26006^2 + 146073^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22013633365 - 2⁹ = 22013632853 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22013633365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1979454 + ... + 1990543.

It is an arithmetic number, because the mean of its divisors is an integer number (3305023335).

Almost surely, 2^22013633365 is an apocalyptic number.

It is an amenable number.

22013633365 is a deficient number, since it is larger than the sum of its proper divisors (4426553315).

22013633365 is a wasteful number, since it uses less digits than its factorization.

22013633365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3971111.

The product of its (nonzero) digits is 58320, while the sum is 34.

The spelling of 22013633365 in words is "twenty-two billion, thirteen million, six hundred thirty-three thousand, three hundred sixty-five".