220616115 has 32 divisors (see below), whose sum is σ = 371658240. Its totient is φ = 111530496.

The previous prime is 220616113. The next prime is 220616117. The reversal of 220616115 is 511616022.

It is an interprime number because it is at equal distance from previous prime (220616113) and next prime (220616117).

It is not a de Polignac number, because 220616115 - 2¹ = 220616113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220616113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36156 + ... + 41814.

It is an arithmetic number, because the mean of its divisors is an integer number (11614320).

Almost surely, 2^220616115 is an apocalyptic number.

220616115 is a deficient number, since it is larger than the sum of its proper divisors (151042125).

220616115 is a wasteful number, since it uses less digits than its factorization.

220616115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5803.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 220616115 is about 14853.1516857534. The cubic root of 220616115 is about 604.2440892827.

The spelling of 220616115 in words is "two hundred twenty million, six hundred sixteen thousand, one hundred fifteen".