22436016656 has 20 divisors (see below), whose sum is σ = 43475679804. Its totient is φ = 11216486400.

The previous prime is 22436016643. The next prime is 22436016667. The reversal of 22436016656 is 65661063422.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19154560000 + 3281456656 = 138400^2 + 57284^2 .

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, 31616 + ... + 214176.

Almost surely, 2^22436016656 is an apocalyptic number.

It is an amenable number.

22436016656 is a deficient number, since it is larger than the sum of its proper divisors (21039663148).

22436016656 is a wasteful number, since it uses less digits than its factorization.

22436016656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190250 (or 190244 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 22436016656 in words is "twenty-two billion, four hundred thirty-six million, sixteen thousand, six hundred fifty-six".