22556573113 has 8 divisors (see below), whose sum is σ = 22675098240. Its totient is φ = 22438249680.

The previous prime is 22556573069. The next prime is 22556573147. The reversal of 22556573113 is 31137565522.

It is a happy number.

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 22556573113 - 2⁹ = 22556572601 is a prime.

It is a super-2 number, since 2×22556573113² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22556573813) 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, 176503 + ... + 276163.

It is an arithmetic number, because the mean of its divisors is an integer number (2834387280).

Almost surely, 2^22556573113 is an apocalyptic number.

It is an amenable number.

22556573113 is a deficient number, since it is larger than the sum of its proper divisors (118525127).

22556573113 is an equidigital number, since it uses as much as digits as its factorization.

22556573113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100847.

The product of its digits is 189000, while the sum is 40.

The spelling of 22556573113 in words is "twenty-two billion, five hundred fifty-six million, five hundred seventy-three thousand, one hundred thirteen".