22016254125165 has 16 divisors (see below), whose sum is σ = 35249600746368. Its totient is φ = 11734137484736.

The previous prime is 22016254125157. The next prime is 22016254125191. The reversal of 22016254125165 is 56152145261022.

It is a cyclic number.

It is not a de Polignac number, because 22016254125165 - 2³ = 22016254125157 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 491521569 + ... + 491566358.

It is an arithmetic number, because the mean of its divisors is an integer number (2203100046648).

Almost surely, 2^{22016254125165} is an apocalyptic number.

It is an amenable number.

22016254125165 is a deficient number, since it is larger than the sum of its proper divisors (13233346621203).

22016254125165 is a wasteful number, since it uses less digits than its factorization.

22016254125165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983089428.

The product of its (nonzero) digits is 288000, while the sum is 42.

Adding to 22016254125165 its reverse (56152145261022), we get a palindrome (78168399386187).

The spelling of 22016254125165 in words is "twenty-two trillion, sixteen billion, two hundred fifty-four million, one hundred twenty-five thousand, one hundred sixty-five".