22560235643 has 8 divisors (see below), whose sum is σ = 24702660720. Its totient is φ = 20433059680.

The previous prime is 22560235597. The next prime is 22560235657. The reversal of 22560235643 is 34653206522.

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

It is a de Polignac number, because none of the positive numbers 2^k-22560235643 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22560235597 and 22560235606.

It is not an unprimeable number, because it can be changed into a prime (22560235673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3809180 + ... + 3815097.

It is an arithmetic number, because the mean of its divisors is an integer number (3087832590).

Almost surely, 2^22560235643 is an apocalyptic number.

22560235643 is a deficient number, since it is larger than the sum of its proper divisors (2142425077).

22560235643 is a wasteful number, since it uses less digits than its factorization.

22560235643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7624557.

The product of its (nonzero) digits is 259200, while the sum is 38.

The spelling of 22560235643 in words is "twenty-two billion, five hundred sixty million, two hundred thirty-five thousand, six hundred forty-three".