22443366554 has 16 divisors (see below), whose sum is σ = 38575867200. Its totient is φ = 9593204544.

The previous prime is 22443366541. The next prime is 22443366563. The reversal of 22443366554 is 45566334422.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2109599 + ... + 2120210.

It is an arithmetic number, because the mean of its divisors is an integer number (2410991700).

Almost surely, 2^22443366554 is an apocalyptic number.

22443366554 is a deficient number, since it is larger than the sum of its proper divisors (16132500646).

22443366554 is a wasteful number, since it uses less digits than its factorization.

22443366554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4230197.

The product of its digits is 2073600, while the sum is 44.

The spelling of 22443366554 in words is "twenty-two billion, four hundred forty-three million, three hundred sixty-six thousand, five hundred fifty-four".