22679249056 has 48 divisors (see below), whose sum is σ = 45787569408. Its totient is φ = 11051251200.

The previous prime is 22679249039. The next prime is 22679249063. The reversal of 22679249056 is 65094297622.

It is a super-2 number, since 2×22679249056² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22679248994 and 22679249012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1291471 + ... + 1308913.

It is an arithmetic number, because the mean of its divisors is an integer number (953907696).

Almost surely, 2^22679249056 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 22679249056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22893784704).

22679249056 is an abundant number, since it is smaller than the sum of its proper divisors (23108320352).

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

22679249056 is a wasteful number, since it uses less digits than its factorization.

22679249056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18485 (or 18477 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 52.

The spelling of 22679249056 in words is "twenty-two billion, six hundred seventy-nine million, two hundred forty-nine thousand, fifty-six".