22200130232 has 32 divisors (see below), whose sum is σ = 47627580000. Its totient is φ = 9503167104.

The previous prime is 22200130217. The next prime is 22200130237. The reversal of 22200130232 is 23203100222.

It is a self number, because there is not a number n which added to its sum of digits gives 22200130232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22200130237) 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, 184607 + ... + 280142.

It is an arithmetic number, because the mean of its divisors is an integer number (1488361875).

Almost surely, 2^22200130232 is an apocalyptic number.

It is an amenable number.

22200130232 is an abundant number, since it is smaller than the sum of its proper divisors (25427449768).

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

22200130232 is a wasteful number, since it uses less digits than its factorization.

22200130232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465615 (or 465611 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 22200130232 its reverse (23203100222), we get a palindrome (45403230454).

The spelling of 22200130232 in words is "twenty-two billion, two hundred million, one hundred thirty thousand, two hundred thirty-two".