22321737330056 has 16 divisors (see below), whose sum is σ = 41977451141340. Its totient is φ = 11127750359040.

The previous prime is 22321737330041. The next prime is 22321737330073. The reversal of 22321737330056 is 65003373712322.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21069330137956 + 1252407192100 = 4590134^2 + 1119110^2 .

It is a super-3 number, since 3×22321737330056³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22321737329989 and 22321737330016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4139785385 + ... + 4139790776.

Almost surely, 2^{22321737330056} is an apocalyptic number.

It is an amenable number.

22321737330056 is a deficient number, since it is larger than the sum of its proper divisors (19655713811284).

22321737330056 is a wasteful number, since it uses less digits than its factorization.

22321737330056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8279576504 (or 8279576500 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 44.

The spelling of 22321737330056 in words is "twenty-two trillion, three hundred twenty-one billion, seven hundred thirty-seven million, three hundred thirty thousand, fifty-six".