222660323 has 2 divisors, whose sum is σ = 222660324. Its totient is φ = 222660322.

The previous prime is 222660311. The next prime is 222660329. The reversal of 222660323 is 323066222.

222660323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222660323 - 2¹⁰ = 222659299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222660292 and 222660301.

It is not a weakly prime, because it can be changed into another prime (222660329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111330161 + 111330162.

It is an arithmetic number, because the mean of its divisors is an integer number (111330162).

Almost surely, 2^222660323 is an apocalyptic number.

222660323 is a deficient number, since it is larger than the sum of its proper divisors (1).

222660323 is an equidigital number, since it uses as much as digits as its factorization.

222660323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 222660323 is about 14921.8069616250. The cubic root of 222660323 is about 606.1046439629.

The spelling of 222660323 in words is "two hundred twenty-two million, six hundred sixty thousand, three hundred twenty-three".