23522027225165 has 128 divisors (see below), whose sum is σ = 33794056396800. Its totient is φ = 15383136384000.

The previous prime is 23522027225093. The next prime is 23522027225167. The reversal of 23522027225165 is 56152272022532.

It is not a de Polignac number, because 23522027225165 - 2²² = 23522023030861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23522027225167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5491949114 + ... + 5491953396.

It is an arithmetic number, because the mean of its divisors is an integer number (264016065600).

Almost surely, 2^{23522027225165} is an apocalyptic number.

It is an amenable number.

23522027225165 is a deficient number, since it is larger than the sum of its proper divisors (10272029171635).

23522027225165 is a wasteful number, since it uses less digits than its factorization.

23522027225165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4843.

The product of its (nonzero) digits is 1008000, while the sum is 44.

Adding to 23522027225165 its reverse (56152272022532), we get a palindrome (79674299247697).

The spelling of 23522027225165 in words is "twenty-three trillion, five hundred twenty-two billion, twenty-seven million, two hundred twenty-five thousand, one hundred sixty-five".