22200020332 has 12 divisors (see below), whose sum is σ = 44400040720. Its totient is φ = 9514294416.

The previous prime is 22200020327. The next prime is 22200020407. The reversal of 22200020332 is 23302000222.

22200020332 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396428907 + ... + 396428962.

Almost surely, 2^22200020332 is an apocalyptic number.

It is an amenable number.

22200020332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22200020332 is a wasteful number, since it uses less digits than its factorization.

22200020332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792857880 (or 792857878 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 22200020332 its reverse (23302000222), we get a palindrome (45502020554).

The spelling of 22200020332 in words is "twenty-two billion, two hundred million, twenty thousand, three hundred thirty-two".