22293549668 has 48 divisors (see below), whose sum is σ = 44388449280. Its totient is φ = 9723122304.

The previous prime is 22293549659. The next prime is 22293549701. The reversal of 22293549668 is 86694539222.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86396 + ... + 228147.

It is an arithmetic number, because the mean of its divisors is an integer number (924759360).

Almost surely, 2^22293549668 is an apocalyptic number.

It is an amenable number.

22293549668 is a deficient number, since it is larger than the sum of its proper divisors (22094899612).

22293549668 is a wasteful number, since it uses less digits than its factorization.

22293549668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314636 (or 314634 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 56.

The spelling of 22293549668 in words is "twenty-two billion, two hundred ninety-three million, five hundred forty-nine thousand, six hundred sixty-eight".