22277883056 has 240 divisors, whose sum is σ = 53487514080. Its totient is φ = 8917708800.

The previous prime is 22277883037. The next prime is 22277883073. The reversal of 22277883056 is 65038877222.

It is a junction number, because it is equal to n+sod(n) for n = 22277882995 and 22277883013.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95613116 + ... + 95613348.

It is an arithmetic number, because the mean of its divisors is an integer number (222864642).

Almost surely, 2^22277883056 is an apocalyptic number.

22277883056 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22277883056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26743757040).

22277883056 is an abundant number, since it is smaller than the sum of its proper divisors (31209631024).

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

22277883056 is a wasteful number, since it uses less digits than its factorization.

22277883056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 50.

The spelling of 22277883056 in words is "twenty-two billion, two hundred seventy-seven million, eight hundred eighty-three thousand, fifty-six".