222565883 has 2 divisors, whose sum is σ = 222565884. Its totient is φ = 222565882.

The previous prime is 222565879. The next prime is 222565891. The reversal of 222565883 is 388565222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222565883 - 2² = 222565879 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222565883.

It is not a weakly prime, because it can be changed into another prime (222565873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111282941 + 111282942.

It is an arithmetic number, because the mean of its divisors is an integer number (111282942).

Almost surely, 2^222565883 is an apocalyptic number.

222565883 is a deficient number, since it is larger than the sum of its proper divisors (1).

222565883 is an equidigital number, since it uses as much as digits as its factorization.

222565883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 230400, while the sum is 41.

The square root of 222565883 is about 14918.6421298991. The cubic root of 222565883 is about 606.0189399985.

The spelling of 222565883 in words is "two hundred twenty-two million, five hundred sixty-five thousand, eight hundred eighty-three".