222665063 has 8 divisors (see below), whose sum is σ = 223791120. Its totient is φ = 221542720.

The previous prime is 222665041. The next prime is 222665087. The reversal of 222665063 is 360566222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222665063 - 2⁸ = 222664807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222665263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278981 + ... + 279777.

It is an arithmetic number, because the mean of its divisors is an integer number (27973890).

Almost surely, 2^222665063 is an apocalyptic number.

222665063 is a deficient number, since it is larger than the sum of its proper divisors (1126057).

222665063 is an equidigital number, since it uses as much as digits as its factorization.

222665063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 222665063 is about 14921.9657887290. The cubic root of 222665063 is about 606.1089448573.

The spelling of 222665063 in words is "two hundred twenty-two million, six hundred sixty-five thousand, sixty-three".