22057389057 has 8 divisors (see below), whose sum is σ = 32083475040. Its totient is φ = 13368114560.

The previous prime is 22057389043. The next prime is 22057389077. The reversal of 22057389057 is 75098375022.

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 22057389057 - 2¹⁵ = 22057356289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22057388997 and 22057389015.

It is not an unprimeable number, because it can be changed into a prime (22057389017) 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, 334202832 + ... + 334202897.

It is an arithmetic number, because the mean of its divisors is an integer number (4010434380).

Almost surely, 2^22057389057 is an apocalyptic number.

It is an amenable number.

22057389057 is a deficient number, since it is larger than the sum of its proper divisors (10026085983).

22057389057 is a wasteful number, since it uses less digits than its factorization.

22057389057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668405743.

The product of its (nonzero) digits is 1058400, while the sum is 48.

It can be divided in two parts, 22057 and 389057, that added together give a palindrome (411114).

The spelling of 22057389057 in words is "twenty-two billion, fifty-seven million, three hundred eighty-nine thousand, fifty-seven".