22556332848 has 40 divisors (see below), whose sum is σ = 66594888448. Its totient is φ = 6444666432.

The previous prime is 22556332837. The next prime is 22556332861. The reversal of 22556332848 is 84823365522.

It is a super-2 number, since 2×22556332848² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 22556332797 and 22556332806.

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, 33565636 + ... + 33566307.

Almost surely, 2^22556332848 is an apocalyptic number.

22556332848 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22556332848 is an abundant number, since it is smaller than the sum of its proper divisors (44038555600).

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

22556332848 is a wasteful number, since it uses less digits than its factorization.

22556332848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67131961 (or 67131955 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 48.

The spelling of 22556332848 in words is "twenty-two billion, five hundred fifty-six million, three hundred thirty-two thousand, eight hundred forty-eight".