22557160441 has 2 divisors, whose sum is σ = 22557160442. Its totient is φ = 22557160440.

The previous prime is 22557160433. The next prime is 22557160489. The reversal of 22557160441 is 14406175522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12475996416 + 10081164025 = 111696^2 + 100405^2 .

It is a cyclic number.

It is not a de Polignac number, because 22557160441 - 2³ = 22557160433 is a prime.

It is a super-2 number, since 2×22557160441² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22557160441.

It is not a weakly prime, because it can be changed into another prime (22557100441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11278580220 + 11278580221.

It is an arithmetic number, because the mean of its divisors is an integer number (11278580221).

Almost surely, 2^22557160441 is an apocalyptic number.

It is an amenable number.

22557160441 is a deficient number, since it is larger than the sum of its proper divisors (1).

22557160441 is an equidigital number, since it uses as much as digits as its factorization.

22557160441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67200, while the sum is 37.

The spelling of 22557160441 in words is "twenty-two billion, five hundred fifty-seven million, one hundred sixty thousand, four hundred forty-one".