222685065 has 32 divisors (see below), whose sum is σ = 403367040. Its totient is φ = 116520768.

The previous prime is 222685061. The next prime is 222685069. The reversal of 222685065 is 560586222.

It is an interprime number because it is at equal distance from previous prime (222685061) and next prime (222685069).

It is not a de Polignac number, because 222685065 - 2² = 222685061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222685061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8407 + ... + 22716.

It is an arithmetic number, because the mean of its divisors is an integer number (12605220).

Almost surely, 2^222685065 is an apocalyptic number.

It is an amenable number.

222685065 is a deficient number, since it is larger than the sum of its proper divisors (180681975).

222685065 is a wasteful number, since it uses less digits than its factorization.

222685065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31190 (or 31184 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 222685065 is about 14922.6359936842. The cubic root of 222685065 is about 606.1270932337.

The spelling of 222685065 in words is "two hundred twenty-two million, six hundred eighty-five thousand, sixty-five".