22304640322 has 32 divisors (see below), whose sum is σ = 37364760000. Its totient is φ = 9923793408.

The previous prime is 22304640313. The next prime is 22304640383.

22304640322 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287758 + ... + 356950.

It is an arithmetic number, because the mean of its divisors is an integer number (1167648750).

Almost surely, 2^22304640322 is an apocalyptic number.

22304640322 is a deficient number, since it is larger than the sum of its proper divisors (15060119678).

22304640322 is a wasteful number, since it uses less digits than its factorization.

22304640322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69730.

The product of its (nonzero) digits is 13824, while the sum is 28.

The spelling of 22304640322 in words is "twenty-two billion, three hundred four million, six hundred forty thousand, three hundred twenty-two".