222349545664 has 14 divisors (see below), whose sum is σ = 441224879804. Its totient is φ = 111174772800.

The previous prime is 222349545643. The next prime is 222349545679. The reversal of 222349545664 is 466545943222.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1737105762 + ... + 1737105889.

Almost surely, 2^222349545664 is an apocalyptic number.

It is an amenable number.

222349545664 is a deficient number, since it is larger than the sum of its proper divisors (218875334140).

222349545664 is an equidigital number, since it uses as much as digits as its factorization.

222349545664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3474211663 (or 3474211653 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 52.

The spelling of 222349545664 in words is "two hundred twenty-two billion, three hundred forty-nine million, five hundred forty-five thousand, six hundred sixty-four".