2216404303 has 16 divisors (see below), whose sum is σ = 2353125376. Its totient is φ = 2083929120.

The previous prime is 2216404279. The next prime is 2216404331. The reversal of 2216404303 is 3034046122.

It is not a de Polignac number, because 2216404303 - 2⁵ = 2216404271 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 (2216404343) 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, 1493800 + ... + 1495282.

It is an arithmetic number, because the mean of its divisors is an integer number (147070336).

Almost surely, 2^2216404303 is an apocalyptic number.

2216404303 is a deficient number, since it is larger than the sum of its proper divisors (136721073).

2216404303 is a wasteful number, since it uses less digits than its factorization.

2216404303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2854.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 2216404303 is about 47078.7032850311. The cubic root of 2216404303 is about 1303.8160659228.

The spelling of 2216404303 in words is "two billion, two hundred sixteen million, four hundred four thousand, three hundred three".