22322999808 has 270 divisors, whose sum is σ = 67521802491. Its totient is φ = 7099545600.

The previous prime is 22322999791. The next prime is 22322999861. The reversal of 22322999808 is 80899922322.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 11161499904 + 11161499904 = 105648^2 + 105648^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=105648.

It is a super-3 number, since 3×22322999808³ (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 26 ways as a sum of consecutive naturals, for example, 314408413 + ... + 314408483.

Almost surely, 2^22322999808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22322999808

22322999808 is an abundant number, since it is smaller than the sum of its proper divisors (45198802683).

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

22322999808 is an frugal number, since it uses more digits than its factorization.

22322999808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The spelling of 22322999808 in words is "twenty-two billion, three hundred twenty-two million, nine hundred ninety-nine thousand, eight hundred eight".