22684225737616 has 15 divisors (see below), whose sum is σ = 43950724278331. Its totient is φ = 11342103343216.

The previous prime is 22684225737583. The next prime is 22684225737673. The reversal of 22684225737616 is 61673752248622.

The square root of 22684225737616 is 4762796.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 18455835 + ... + 19646533.

Almost surely, 2^{22684225737616} is an apocalyptic number.

22684225737616 is the 4762796-th square number.

It is an amenable number.

22684225737616 is a deficient number, since it is larger than the sum of its proper divisors (21266498540715).

22684225737616 is an frugal number, since it uses more digits than its factorization.

22684225737616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381406 (or 1190701 counting only the distinct ones).

The product of its digits is 81285120, while the sum is 61.

The spelling of 22684225737616 in words is "twenty-two trillion, six hundred eighty-four billion, two hundred twenty-five million, seven hundred thirty-seven thousand, six hundred sixteen".