22556165000154 has 32 divisors (see below), whose sum is σ = 45224333760960. Its totient is φ = 7500058204800.

The previous prime is 22556165000153. The next prime is 22556165000177. The reversal of 22556165000154 is 45100056165522.

It is not an unprimeable number, because it can be changed into a prime (22556165000153) 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, 23318374 + ... + 24266414.

It is an arithmetic number, because the mean of its divisors is an integer number (1413260430030).

Almost surely, 2^{22556165000154} is an apocalyptic number.

22556165000154 is an abundant number, since it is smaller than the sum of its proper divisors (22668168760806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22556165000154 is a wasteful number, since it uses less digits than its factorization.

22556165000154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957886.

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 22556165000154 in words is "twenty-two trillion, five hundred fifty-six billion, one hundred sixty-five million, one hundred fifty-four", and thus it is an aban number.