22160655545 has 16 divisors (see below), whose sum is σ = 30406544640. Its totient is φ = 15188483904.

The previous prime is 22160655521. The next prime is 22160655553. The reversal of 22160655545 is 54555606122.

It is a cyclic number.

It is not a de Polignac number, because 22160655545 - 2²⁴ = 22143878329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80597 + ... + 225426.

It is an arithmetic number, because the mean of its divisors is an integer number (1900409040).

Almost surely, 2^22160655545 is an apocalyptic number.

It is an amenable number.

22160655545 is a deficient number, since it is larger than the sum of its proper divisors (8245889095).

22160655545 is a wasteful number, since it uses less digits than its factorization.

22160655545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308104.

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 22160655545 in words is "twenty-two billion, one hundred sixty million, six hundred fifty-five thousand, five hundred forty-five".