2216228611 has 2 divisors, whose sum is σ = 2216228612. Its totient is φ = 2216228610.

The previous prime is 2216228569. The next prime is 2216228639. The reversal of 2216228611 is 1168226122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2216228611 - 2¹⁷ = 2216097539 is a prime.

It is not a weakly prime, because it can be changed into another prime (2216228711) by changing a digit.

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 as a sum of consecutive naturals, namely, 1108114305 + 1108114306.

It is an arithmetic number, because the mean of its divisors is an integer number (1108114306).

Almost surely, 2^2216228611 is an apocalyptic number.

2216228611 is a deficient number, since it is larger than the sum of its proper divisors (1).

2216228611 is an equidigital number, since it uses as much as digits as its factorization.

2216228611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 31.

The square root of 2216228611 is about 47076.8373088082. The cubic root of 2216228611 is about 1303.7816143105.

The spelling of 2216228611 in words is "two billion, two hundred sixteen million, two hundred twenty-eight thousand, six hundred eleven".