222807495968 has 18 divisors (see below), whose sum is σ = 438657514659. Its totient is φ = 111402412896.

The previous prime is 222807495917. The next prime is 222807496001. The reversal of 222807495968 is 869594708222.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 111403747984 + 111403747984 = 333772^2 + 333772^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=333772.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222807495968.

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, 2628455 + ... + 2711897.

Almost surely, 2^222807495968 is an apocalyptic number.

It is an amenable number.

222807495968 is a deficient number, since it is larger than the sum of its proper divisors (215850018691).

222807495968 is an frugal number, since it uses more digits than its factorization.

222807495968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166896 (or 83445 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 62.

The spelling of 222807495968 in words is "two hundred twenty-two billion, eight hundred seven million, four hundred ninety-five thousand, nine hundred sixty-eight".