220205714 has 8 divisors (see below), whose sum is σ = 333714108. Its totient is φ = 108967680.

The previous prime is 220205683. The next prime is 220205747. The reversal of 220205714 is 417502022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 196925089 + 23280625 = 14033^2 + 4825^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 220205714.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567347 + ... + 567734.

Almost surely, 2^220205714 is an apocalyptic number.

220205714 is a deficient number, since it is larger than the sum of its proper divisors (113508394).

220205714 is a wasteful number, since it uses less digits than its factorization.

220205714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135180.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 220205714 is about 14839.3299713970. The cubic root of 220205714 is about 603.8691751363.

Adding to 220205714 its reverse (417502022), we get a palindrome (637707736).

The spelling of 220205714 in words is "two hundred twenty million, two hundred five thousand, seven hundred fourteen".