22243100432 has 40 divisors (see below), whose sum is σ = 50300518656. Its totient is φ = 9329930496.

The previous prime is 22243100431. The next prime is 22243100459. The reversal of 22243100432 is 23400134222.

It is a junction number, because it is equal to n+sod(n) for n = 22243100398 and 22243100407.

It is not an unprimeable number, because it can be changed into a prime (22243100431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2107493 + ... + 2118020.

Almost surely, 2^22243100432 is an apocalyptic number.

It is an amenable number.

22243100432 is an abundant number, since it is smaller than the sum of its proper divisors (28057418224).

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

22243100432 is a wasteful number, since it uses less digits than its factorization.

22243100432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4225575 (or 4225569 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 22243100432 its reverse (23400134222), we get a palindrome (45643234654).

The spelling of 22243100432 in words is "twenty-two billion, two hundred forty-three million, one hundred thousand, four hundred thirty-two".