23221334204 has 12 divisors (see below), whose sum is σ = 41582389464. Its totient is φ = 11340651504.

The previous prime is 23221334189. The next prime is 23221334219. The reversal of 23221334204 is 40243312232.

It is an interprime number because it is at equal distance from previous prime (23221334189) and next prime (23221334219).

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, 67503707 + ... + 67504050.

It is an arithmetic number, because the mean of its divisors is an integer number (3465199122).

Almost surely, 2^23221334204 is an apocalyptic number.

It is an amenable number.

23221334204 is a deficient number, since it is larger than the sum of its proper divisors (18361055260).

23221334204 is a wasteful number, since it uses less digits than its factorization.

23221334204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135007804 (or 135007802 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 23221334204 its reverse (40243312232), we get a palindrome (63464646436).

The spelling of 23221334204 in words is "twenty-three billion, two hundred twenty-one million, three hundred thirty-four thousand, two hundred four".