23204404222 has 4 divisors (see below), whose sum is σ = 34806606336. Its totient is φ = 11602202110.

The previous prime is 23204404219. The next prime is 23204404229. The reversal of 23204404222 is 22240440232.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23204404229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5801101054 + ... + 5801101057.

It is an arithmetic number, because the mean of its divisors is an integer number (8701651584).

Almost surely, 2^23204404222 is an apocalyptic number.

23204404222 is a deficient number, since it is larger than the sum of its proper divisors (11602202114).

23204404222 is a wasteful number, since it uses less digits than its factorization.

23204404222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11602202113.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 23204404222 its reverse (22240440232), we get a palindrome (45444844454).

The spelling of 23204404222 in words is "twenty-three billion, two hundred four million, four hundred four thousand, two hundred twenty-two".