23366222164 has 12 divisors (see below), whose sum is σ = 41127253524. Its totient is φ = 11615578304.

The previous prime is 23366222107. The next prime is 23366222183. The reversal of 23366222164 is 46122266332.

It can be written as a sum of positive squares in 2 ways, for example, as 16134080400 + 7232141764 = 127020^2 + 85042^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16882417 + ... + 16883800.

It is an arithmetic number, because the mean of its divisors is an integer number (3427271127).

Almost surely, 2^23366222164 is an apocalyptic number.

It is an amenable number.

23366222164 is a deficient number, since it is larger than the sum of its proper divisors (17761031360).

23366222164 is a wasteful number, since it uses less digits than its factorization.

23366222164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33766394 (or 33766392 counting only the distinct ones).

The product of its digits is 124416, while the sum is 37.

Adding to 23366222164 its reverse (46122266332), we get a palindrome (69488488496).

The spelling of 23366222164 in words is "twenty-three billion, three hundred sixty-six million, two hundred twenty-two thousand, one hundred sixty-four".