22442850536 has 32 divisors (see below), whose sum is σ = 43338240000. Its totient is φ = 10887679296.

The previous prime is 22442850527. The next prime is 22442850587. The reversal of 22442850536 is 63505824422.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22442850493 and 22442850502.

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, 665 + ... + 211863.

It is an arithmetic number, because the mean of its divisors is an integer number (1354320000).

Almost surely, 2^22442850536 is an apocalyptic number.

It is an amenable number.

22442850536 is a deficient number, since it is larger than the sum of its proper divisors (20895389464).

22442850536 is a wasteful number, since it uses less digits than its factorization.

22442850536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211601 (or 211597 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 22442850536 in words is "twenty-two billion, four hundred forty-two million, eight hundred fifty thousand, five hundred thirty-six".