220116613 has 8 divisors (see below), whose sum is σ = 226423296. Its totient is φ = 213864000.

The previous prime is 220116607. The next prime is 220116619. The reversal of 220116613 is 316611022.

It is an interprime number because it is at equal distance from previous prime (220116607) and next prime (220116619).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220116613 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 (220116619) 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, 5188 + ... + 21613.

It is an arithmetic number, because the mean of its divisors is an integer number (28302912).

Almost surely, 2^220116613 is an apocalyptic number.

It is an amenable number.

220116613 is a deficient number, since it is larger than the sum of its proper divisors (6306683).

220116613 is a wasteful number, since it uses less digits than its factorization.

220116613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27035.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 220116613 is about 14836.3274768387. The cubic root of 220116613 is about 603.7877170533.

Adding to 220116613 its reverse (316611022), we get a palindrome (536727635).

The spelling of 220116613 in words is "two hundred twenty million, one hundred sixteen thousand, six hundred thirteen".