222089965 has 8 divisors (see below), whose sum is σ = 267252480. Its totient is φ = 177175632.

The previous prime is 222089953. The next prime is 222089971. The reversal of 222089965 is 569980222.

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 222089965 - 2¹¹ = 222087917 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60069 + ... + 63658.

It is an arithmetic number, because the mean of its divisors is an integer number (33406560).

Almost surely, 2^222089965 is an apocalyptic number.

It is an amenable number.

222089965 is a deficient number, since it is larger than the sum of its proper divisors (45162515).

222089965 is a wasteful number, since it uses less digits than its factorization.

222089965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124091.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 222089965 is about 14902.6831476751. The cubic root of 222089965 is about 605.5866767697.

The spelling of 222089965 in words is "two hundred twenty-two million, eighty-nine thousand, nine hundred sixty-five".