16622234555 has 32 divisors (see below), whose sum is σ = 20910597120. Its totient is φ = 12671476480.

The previous prime is 16622234521. The next prime is 16622234567. The reversal of 16622234555 is 55543222661.

It is not a de Polignac number, because 16622234555 - 2³⁰ = 15548492731 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5654276 + ... + 5657214.

It is an arithmetic number, because the mean of its divisors is an integer number (653456160).

Almost surely, 2^16622234555 is an apocalyptic number.

16622234555 is a deficient number, since it is larger than the sum of its proper divisors (4288362565).

16622234555 is a wasteful number, since it uses less digits than its factorization.

16622234555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3619.

The product of its digits is 432000, while the sum is 41.

The spelling of 16622234555 in words is "sixteen billion, six hundred twenty-two million, two hundred thirty-four thousand, five hundred fifty-five".