2216555303 has 2 divisors, whose sum is σ = 2216555304. Its totient is φ = 2216555302.

The previous prime is 2216555293. The next prime is 2216555311. The reversal of 2216555303 is 3035556122.

2216555303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2216555303 - 2¹⁸ = 2216293159 is a prime.

It is a super-2 number, since 2×2216555303² = 9826234822514843618, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2216555303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2216555323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1108277651 + 1108277652.

It is an arithmetic number, because the mean of its divisors is an integer number (1108277652).

Almost surely, 2^2216555303 is an apocalyptic number.

2216555303 is a deficient number, since it is larger than the sum of its proper divisors (1).

2216555303 is an equidigital number, since it uses as much as digits as its factorization.

2216555303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 2216555303 is about 47080.3069552440. The cubic root of 2216555303 is about 1303.8456742024.

The spelling of 2216555303 in words is "two billion, two hundred sixteen million, five hundred fifty-five thousand, three hundred three".