22299932928 has 432 divisors, whose sum is σ = 75422618880. Its totient is φ = 5796790272.

The previous prime is 22299932917. The next prime is 22299932933. The reversal of 22299932928 is 82923999222.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38647776 + ... + 38648352.

Almost surely, 2^22299932928 is an apocalyptic number.

22299932928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22299932928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37711309440).

22299932928 is an abundant number, since it is smaller than the sum of its proper divisors (53122685952).

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

22299932928 is a wasteful number, since it uses less digits than its factorization.

22299932928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702 (or 681 counting only the distinct ones).

The product of its digits is 5038848, while the sum is 57.

The spelling of 22299932928 in words is "twenty-two billion, two hundred ninety-nine million, nine hundred thirty-two thousand, nine hundred twenty-eight".