22052935361 has 4 divisors (see below), whose sum is σ = 22065603924. Its totient is φ = 22040266800.

The previous prime is 22052935339. The next prime is 22052935367. The reversal of 22052935361 is 16353925022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 165508225 + 21887427136 = 12865^2 + 147944^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22052935361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22052935367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6331670 + ... + 6335151.

It is an arithmetic number, because the mean of its divisors is an integer number (5516400981).

Almost surely, 2^22052935361 is an apocalyptic number.

It is an amenable number.

22052935361 is a deficient number, since it is larger than the sum of its proper divisors (12668563).

22052935361 is a wasteful number, since it uses less digits than its factorization.

22052935361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12668562.

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 22052935361 in words is "twenty-two billion, fifty-two million, nine hundred thirty-five thousand, three hundred sixty-one".