22200441132 has 12 divisors (see below), whose sum is σ = 51801029336. Its totient is φ = 7400147040.

The previous prime is 22200441113. The next prime is 22200441143. The reversal of 22200441132 is 23114400222.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 22200441099 and 22200441108.

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, 925018369 + ... + 925018392.

Almost surely, 2^22200441132 is an apocalyptic number.

It is an amenable number.

22200441132 is an abundant number, since it is smaller than the sum of its proper divisors (29600588204).

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

22200441132 is a wasteful number, since it uses less digits than its factorization.

22200441132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1850036768 (or 1850036766 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22200441132 its reverse (23114400222), we get a palindrome (45314841354).

The spelling of 22200441132 in words is "twenty-two billion, two hundred million, four hundred forty-one thousand, one hundred thirty-two".