22133656320 has 144 divisors (see below), whose sum is σ = 74410103040. Its totient is φ = 5591642112.

The previous prime is 22133656319. The next prime is 22133656331. The reversal of 22133656320 is 2365633122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78724 + ... + 224643.

Almost surely, 2^22133656320 is an apocalyptic number.

22133656320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22133656320 is an abundant number, since it is smaller than the sum of its proper divisors (52276446720).

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

22133656320 is a wasteful number, since it uses less digits than its factorization.

22133656320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303410 (or 303396 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

The spelling of 22133656320 in words is "twenty-two billion, one hundred thirty-three million, six hundred fifty-six thousand, three hundred twenty".