222655323 has 16 divisors (see below), whose sum is σ = 325164672. Its totient is φ = 134400000.

The previous prime is 222655289. The next prime is 222655327. The reversal of 222655323 is 323556222.

It is not a de Polignac number, because 222655323 - 2⁹ = 222654811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222655327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5158 + ... + 21723.

It is an arithmetic number, because the mean of its divisors is an integer number (20322792).

Almost surely, 2^222655323 is an apocalyptic number.

222655323 is a deficient number, since it is larger than the sum of its proper divisors (102509349).

222655323 is a wasteful number, since it uses less digits than its factorization.

222655323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27146.

The product of its digits is 21600, while the sum is 30.

The square root of 222655323 is about 14921.6394206535. The cubic root of 222655323 is about 606.1001070883.

The spelling of 222655323 in words is "two hundred twenty-two million, six hundred fifty-five thousand, three hundred twenty-three".