22200012132 has 24 divisors (see below), whose sum is σ = 51802439136. Its totient is φ = 7399659648.

The previous prime is 22200012103. The next prime is 22200012157. The reversal of 22200012132 is 23121000222.

It is a happy number.

It is an unprimeable number.

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, 472363 + ... + 517229.

It is an arithmetic number, because the mean of its divisors is an integer number (2158434964).

Almost surely, 2^22200012132 is an apocalyptic number.

It is an amenable number.

22200012132 is an abundant number, since it is smaller than the sum of its proper divisors (29602427004).

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

22200012132 is a wasteful number, since it uses less digits than its factorization.

22200012132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86107 (or 86105 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 22200012132 its reverse (23121000222), we get a palindrome (45321012354).

The spelling of 22200012132 in words is "twenty-two billion, two hundred million, twelve thousand, one hundred thirty-two".