2216883166 has 4 divisors (see below), whose sum is σ = 3325324752. Its totient is φ = 1108441582.

The previous prime is 2216883139. The next prime is 2216883209. The reversal of 2216883166 is 6613886122.

2216883166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554220790 + ... + 554220793.

It is an arithmetic number, because the mean of its divisors is an integer number (831331188).

Almost surely, 2^2216883166 is an apocalyptic number.

2216883166 is a deficient number, since it is larger than the sum of its proper divisors (1108441586).

2216883166 is a wasteful number, since it uses less digits than its factorization.

2216883166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108441585.

The product of its digits is 165888, while the sum is 43.

The square root of 2216883166 is about 47083.7887812780. The cubic root of 2216883166 is about 1303.9099573837.

The spelling of 2216883166 in words is "two billion, two hundred sixteen million, eight hundred eighty-three thousand, one hundred sixty-six".