2216159 has 16 divisors (see below), whose sum is σ = 2558976. Its totient is φ = 1900800.

The previous prime is 2216153. The next prime is 2216161. The reversal of 2216159 is 9516122.

It is not a de Polignac number, because 2216159 - 2⁴ = 2216143 is a prime.

It is a super-2 number, since 2×2216159² = 9822721426562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2216153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22799 + ... + 22895.

It is an arithmetic number, because the mean of its divisors is an integer number (159936).

2^2216159 is an apocalyptic number.

2216159 is a deficient number, since it is larger than the sum of its proper divisors (342817).

2216159 is a wasteful number, since it uses less digits than its factorization.

2216159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206.

The product of its digits is 1080, while the sum is 26.

The square root of 2216159 is about 1488.6769293571. The cubic root of 2216159 is about 130.3767963719.

The spelling of 2216159 in words is "two million, two hundred sixteen thousand, one hundred fifty-nine".