22200424432 has 20 divisors (see below), whose sum is σ = 43928500896. Its totient is φ = 10864037120.

The previous prime is 22200424399. The next prime is 22200424439. The reversal of 22200424432 is 23442400222.

It is a junction number, because it is equal to n+sod(n) for n = 22200424397 and 22200424406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22200424439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14760169 + ... + 14761672.

Almost surely, 2^22200424432 is an apocalyptic number.

It is an amenable number.

22200424432 is a deficient number, since it is larger than the sum of its proper divisors (21728076464).

22200424432 is a wasteful number, since it uses less digits than its factorization.

22200424432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29521896 (or 29521890 counting only the distinct ones).

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

Adding to 22200424432 its reverse (23442400222), we get a palindrome (45642824654).

The spelling of 22200424432 in words is "twenty-two billion, two hundred million, four hundred twenty-four thousand, four hundred thirty-two".