222668508705 has 32 divisors (see below), whose sum is σ = 375063143040. Its totient is φ = 112493445120.

The previous prime is 222668508677. The next prime is 222668508719. The reversal of 222668508705 is 507805866222.

It is not a de Polignac number, because 222668508705 - 2⁷ = 222668508577 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2793889 + ... + 2872481.

It is an arithmetic number, because the mean of its divisors is an integer number (11720723220).

Almost surely, 2^222668508705 is an apocalyptic number.

It is an amenable number.

222668508705 is a deficient number, since it is larger than the sum of its proper divisors (152394634335).

222668508705 is a wasteful number, since it uses less digits than its factorization.

222668508705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88561.

The product of its (nonzero) digits is 3225600, while the sum is 51.

The spelling of 222668508705 in words is "two hundred twenty-two billion, six hundred sixty-eight million, five hundred eight thousand, seven hundred five".