22304013204 has 24 divisors (see below), whose sum is σ = 56773852128. Its totient is φ = 6758791840.

The previous prime is 22304013203. The next prime is 22304013211. The reversal of 22304013204 is 40231040322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22304013203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84484767 + ... + 84485030.

It is an arithmetic number, because the mean of its divisors is an integer number (2365577172).

Almost surely, 2^22304013204 is an apocalyptic number.

It is an amenable number.

22304013204 is an abundant number, since it is smaller than the sum of its proper divisors (34469838924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22304013204 is a wasteful number, since it uses less digits than its factorization.

22304013204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168969815 (or 168969813 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22304013204 its reverse (40231040322), we get a palindrome (62535053526).

The spelling of 22304013204 in words is "twenty-two billion, three hundred four million, thirteen thousand, two hundred four".