15022213161 has 16 divisors (see below), whose sum is σ = 20202799104. Its totient is φ = 9928339344.

The previous prime is 15022213159. The next prime is 15022213211. The reversal of 15022213161 is 16131222051.

It is a happy number.

It is not a de Polignac number, because 15022213161 - 2¹ = 15022213159 is a prime.

It is a super-2 number, since 2×15022213161² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (15022213061) 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, 506406 + ... + 535248.

It is an arithmetic number, because the mean of its divisors is an integer number (1262674944).

Almost surely, 2^15022213161 is an apocalyptic number.

It is an amenable number.

15022213161 is a deficient number, since it is larger than the sum of its proper divisors (5180585943).

15022213161 is a wasteful number, since it uses less digits than its factorization.

15022213161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30340.

The product of its (nonzero) digits is 720, while the sum is 24.

The spelling of 15022213161 in words is "fifteen billion, twenty-two million, two hundred thirteen thousand, one hundred sixty-one".