220917114 has 24 divisors (see below), whose sum is σ = 522168192. Its totient is φ = 66944520.

The previous prime is 220917089. The next prime is 220917127. The reversal of 220917114 is 411719022.

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 11 ways as a sum of consecutive naturals, for example, 557674 + ... + 558069.

It is an arithmetic number, because the mean of its divisors is an integer number (21757008).

Almost surely, 2^220917114 is an apocalyptic number.

220917114 is an abundant number, since it is smaller than the sum of its proper divisors (301251078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220917114 is a wasteful number, since it uses less digits than its factorization.

220917114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115762 (or 1115759 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 220917114 is about 14863.2807280223. The cubic root of 220917114 is about 604.5187658241.

The spelling of 220917114 in words is "two hundred twenty million, nine hundred seventeen thousand, one hundred fourteen".