2216016560 has 20 divisors (see below), whose sum is σ = 5152238688. Its totient is φ = 886406592.

The previous prime is 2216016559. The next prime is 2216016613. The reversal of 2216016560 is 656106122.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13850024 + ... + 13850183.

Almost surely, 2^2216016560 is an apocalyptic number.

2216016560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2216016560 is an abundant number, since it is smaller than the sum of its proper divisors (2936222128).

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

2216016560 is a wasteful number, since it uses less digits than its factorization.

2216016560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27700220 (or 27700214 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 2216016560 is about 47074.5850751762. The cubic root of 2216016560 is about 1303.7400306020.

The spelling of 2216016560 in words is "two billion, two hundred sixteen million, sixteen thousand, five hundred sixty".