22328910912 has 112 divisors (see below), whose sum is σ = 73656456192. Its totient is φ = 5799713280.

The previous prime is 22328910841. The next prime is 22328910931. The reversal of 22328910912 is 21901982322.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-3 number, since 3×22328910912³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 740388 + ... + 769955.

Almost surely, 2^22328910912 is an apocalyptic number.

22328910912 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22328910912 is an abundant number, since it is smaller than the sum of its proper divisors (51327545280).

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

22328910912 is a wasteful number, since it uses less digits than its factorization.

22328910912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510376 (or 1510366 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The spelling of 22328910912 in words is "twenty-two billion, three hundred twenty-eight million, nine hundred ten thousand, nine hundred twelve".