22330781322 has 64 divisors (see below), whose sum is σ = 46064609280. Its totient is φ = 7214223744.

The previous prime is 22330781311. The next prime is 22330781383. The reversal of 22330781322 is 22318703322.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7853233 + ... + 7856075.

It is an arithmetic number, because the mean of its divisors is an integer number (719759520).

Almost surely, 2^22330781322 is an apocalyptic number.

22330781322 is an abundant number, since it is smaller than the sum of its proper divisors (23733827958).

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

22330781322 is a wasteful number, since it uses less digits than its factorization.

22330781322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3227.

The product of its (nonzero) digits is 24192, while the sum is 33.

The spelling of 22330781322 in words is "twenty-two billion, three hundred thirty million, seven hundred eighty-one thousand, three hundred twenty-two".