22443366416 has 20 divisors (see below), whose sum is σ = 43890418512. Its totient is φ = 11116806816.

The previous prime is 22443366389. The next prime is 22443366433. The reversal of 22443366416 is 61466334422.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6553010 + ... + 6556433.

Almost surely, 2^22443366416 is an apocalyptic number.

It is an amenable number.

22443366416 is a deficient number, since it is larger than the sum of its proper divisors (21447052096).

22443366416 is a wasteful number, since it uses less digits than its factorization.

22443366416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13109558 (or 13109552 counting only the distinct ones).

The product of its digits is 497664, while the sum is 41.

The spelling of 22443366416 in words is "twenty-two billion, four hundred forty-three million, three hundred sixty-six thousand, four hundred sixteen".