22556165438059 has 16 divisors (see below), whose sum is σ = 25678312634880. Its totient is φ = 19612736098560.

The previous prime is 22556165438029. The next prime is 22556165438063. The reversal of 22556165438059 is 95083456165522.

It is not a de Polignac number, because 22556165438059 - 2²³ = 22556157049451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22556165437988 and 22556165438006.

It is not an unprimeable number, because it can be changed into a prime (22556165438029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 772027 + ... + 6760795.

It is an arithmetic number, because the mean of its divisors is an integer number (1604894539680).

Almost surely, 2^{22556165438059} is an apocalyptic number.

22556165438059 is a deficient number, since it is larger than the sum of its proper divisors (3122147196821).

22556165438059 is a wasteful number, since it uses less digits than its factorization.

22556165438059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6003690.

The product of its (nonzero) digits is 77760000, while the sum is 61.

The spelling of 22556165438059 in words is "twenty-two trillion, five hundred fifty-six billion, one hundred sixty-five million, four hundred thirty-eight thousand, fifty-nine".