22600997056 has 56 divisors (see below), whose sum is σ = 49254613200. Its totient is φ = 10204185600.

The previous prime is 22600997053. The next prime is 22600997057. The reversal of 22600997056 is 65079900622.

It is a junction number, because it is equal to n+sod(n) for n = 22600996997 and 22600997015.

It is not an unprimeable number, because it can be changed into a prime (22600997053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2835 + ... + 212626.

Almost surely, 2^22600997056 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 22600997056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24627306600).

22600997056 is an abundant number, since it is smaller than the sum of its proper divisors (26653616144).

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

22600997056 is a wasteful number, since it uses less digits than its factorization.

22600997056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215633 (or 215623 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 46.

The spelling of 22600997056 in words is "twenty-two billion, six hundred million, nine hundred ninety-seven thousand, fifty-six".