22232304052 has 12 divisors (see below), whose sum is σ = 44464608160. Its totient is φ = 9528130296.

The previous prime is 22232304049. The next prime is 22232304077. The reversal of 22232304052 is 25040323222.

It is a happy number.

22232304052 is an admirable number.

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, 397005402 + ... + 397005457.

Almost surely, 2^22232304052 is an apocalyptic number.

It is an amenable number.

22232304052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22232304052 is a wasteful number, since it uses less digits than its factorization.

22232304052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794010870 (or 794010868 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 22232304052 its reverse (25040323222), we get a palindrome (47272627274).

The spelling of 22232304052 in words is "twenty-two billion, two hundred thirty-two million, three hundred four thousand, fifty-two".