11723166022 has 16 divisors (see below), whose sum is σ = 18516038400. Its totient is φ = 5551345800.

The previous prime is 11723165999. The next prime is 11723166043. The reversal of 11723166022 is 22066132711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79647 + ... + 172597.

It is an arithmetic number, because the mean of its divisors is an integer number (1157252400).

Almost surely, 2^11723166022 is an apocalyptic number.

11723166022 is a deficient number, since it is larger than the sum of its proper divisors (6792872378).

11723166022 is a wasteful number, since it uses less digits than its factorization.

11723166022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96291.

The product of its (nonzero) digits is 6048, while the sum is 31.

Adding to 11723166022 its reverse (22066132711), we get a palindrome (33789298733).

The spelling of 11723166022 in words is "eleven billion, seven hundred twenty-three million, one hundred sixty-six thousand, twenty-two".