22444692236 has 6 divisors (see below), whose sum is σ = 39278211420. Its totient is φ = 11222346116.

The previous prime is 22444692203. The next prime is 22444692307. The reversal of 22444692236 is 63229644422.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2805586526 + ... + 2805586533.

It is an arithmetic number, because the mean of its divisors is an integer number (6546368570).

Almost surely, 2^22444692236 is an apocalyptic number.

It is an amenable number.

22444692236 is a deficient number, since it is larger than the sum of its proper divisors (16833519184).

22444692236 is a wasteful number, since it uses less digits than its factorization.

22444692236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5611173063 (or 5611173061 counting only the distinct ones).

The product of its digits is 995328, while the sum is 44.

The spelling of 22444692236 in words is "twenty-two billion, four hundred forty-four million, six hundred ninety-two thousand, two hundred thirty-six".