22323320056 has 16 divisors (see below), whose sum is σ = 41988268440. Its totient is φ = 11126448480.

The previous prime is 22323320023. The next prime is 22323320081. The reversal of 22323320056 is 65002332322.

It is a super-3 number, since 3×22323320056³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4398750 + ... + 4403821.

Almost surely, 2^22323320056 is an apocalyptic number.

It is an amenable number.

22323320056 is a deficient number, since it is larger than the sum of its proper divisors (19664948384).

22323320056 is a wasteful number, since it uses less digits than its factorization.

22323320056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8802894 (or 8802890 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 22323320056 its reverse (65002332322), we get a palindrome (87325652378).

The spelling of 22323320056 in words is "twenty-two billion, three hundred twenty-three million, three hundred twenty thousand, fifty-six".