222226666575 has 24 divisors (see below), whose sum is σ = 369754996368. Its totient is φ = 117765972480.

The previous prime is 222226666567. The next prime is 222226666601. The reversal of 222226666575 is 575666622222.

It is a happy number.

It is not a de Polignac number, because 222226666575 - 2³ = 222226666567 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9424602 + ... + 9448151.

It is an arithmetic number, because the mean of its divisors is an integer number (15406458182).

Almost surely, 2^222226666575 is an apocalyptic number.

222226666575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

222226666575 is a deficient number, since it is larger than the sum of its proper divisors (147528329793).

222226666575 is a wasteful number, since it uses less digits than its factorization.

222226666575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18872923 (or 18872918 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 51.

The spelling of 222226666575 in words is "two hundred twenty-two billion, two hundred twenty-six million, six hundred sixty-six thousand, five hundred seventy-five".