22771113984 has 448 divisors, whose sum is σ = 72221506560. Its totient is φ = 7166361600.

The previous prime is 22771113973. The next prime is 22771113997. The reversal of 22771113984 is 48931117722.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 555393004 + ... + 555393044.

It is an arithmetic number, because the mean of its divisors is an integer number (161208720).

Almost surely, 2^22771113984 is an apocalyptic number.

22771113984 is a gapful number since it is divisible by the number (24) 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 22771113984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36110753280).

22771113984 is an abundant number, since it is smaller than the sum of its proper divisors (49450392576).

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

22771113984 is an frugal number, since it uses more digits than its factorization.

22771113984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 77 counting only the distinct ones).

The product of its digits is 169344, while the sum is 45.

The spelling of 22771113984 in words is "twenty-two billion, seven hundred seventy-one million, one hundred thirteen thousand, nine hundred eighty-four".