22886319222 has 96 divisors (see below), whose sum is σ = 55661039616. Its totient is φ = 6748401600.

The previous prime is 22886319193. The next prime is 22886319259. The reversal of 22886319222 is 22291368822.

22886319222 is a `hidden beast` number, since 2 + 2 + 8 + 8 + 631 + 9 + 2 + 2 + 2 = 666.

It is a congruent number.

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, 731847 + ... + 762477.

It is an arithmetic number, because the mean of its divisors is an integer number (579802496).

Almost surely, 2^22886319222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22886319222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27830519808).

22886319222 is an abundant number, since it is smaller than the sum of its proper divisors (32774720394).

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

22886319222 is a wasteful number, since it uses less digits than its factorization.

22886319222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30786 (or 30783 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The spelling of 22886319222 in words is "twenty-two billion, eight hundred eighty-six million, three hundred nineteen thousand, two hundred twenty-two".