220084665 has 8 divisors (see below), whose sum is σ = 352135488. Its totient is φ = 117378480.

The previous prime is 220084637. The next prime is 220084681. The reversal of 220084665 is 566480022.

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

It is not a de Polignac number, because 220084665 - 2⁵ = 220084633 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7336141 + ... + 7336170.

It is an arithmetic number, because the mean of its divisors is an integer number (44016936).

Almost surely, 2^220084665 is an apocalyptic number.

It is an amenable number.

220084665 is a deficient number, since it is larger than the sum of its proper divisors (132050823).

220084665 is a wasteful number, since it uses less digits than its factorization.

220084665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14672319.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 220084665 is about 14835.2507562225. The cubic root of 220084665 is about 603.7585041389.

The spelling of 220084665 in words is "two hundred twenty million, eighty-four thousand, six hundred sixty-five".