22465623161155 has 32 divisors (see below), whose sum is σ = 27836422536384. Its totient is φ = 17395053613056.

The previous prime is 22465623161143. The next prime is 22465623161159. The reversal of 22465623161155 is 55116132656422.

It is a cyclic number.

It is not a de Polignac number, because 22465623161155 - 2²³ = 22465614772547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22465623161099 and 22465623161108.

It is not an unprimeable number, because it can be changed into a prime (22465623161159) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104288017 + ... + 104503213.

It is an arithmetic number, because the mean of its divisors is an integer number (869888204262).

Almost surely, 2^{22465623161155} is an apocalyptic number.

22465623161155 is a deficient number, since it is larger than the sum of its proper divisors (5370799375229).

22465623161155 is a wasteful number, since it uses less digits than its factorization.

22465623161155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219655.

The product of its digits is 2592000, while the sum is 49.

The spelling of 22465623161155 in words is "twenty-two trillion, four hundred sixty-five billion, six hundred twenty-three million, one hundred sixty-one thousand, one hundred fifty-five".