2216622607 has 2 divisors, whose sum is σ = 2216622608. Its totient is φ = 2216622606.

The previous prime is 2216622587. The next prime is 2216622613. The reversal of 2216622607 is 7062266122.

2216622607 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 2216622607 - 2²³ = 2208233999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2216622637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1108311303 + 1108311304.

It is an arithmetic number, because the mean of its divisors is an integer number (1108311304).

Almost surely, 2^2216622607 is an apocalyptic number.

2216622607 is a deficient number, since it is larger than the sum of its proper divisors (1).

2216622607 is an equidigital number, since it uses as much as digits as its factorization.

2216622607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 2216622607 is about 47081.0217285054. The cubic root of 2216622607 is about 1303.8588708265.

Adding to 2216622607 its reverse (7062266122), we get a palindrome (9278888729).

The spelling of 2216622607 in words is "two billion, two hundred sixteen million, six hundred twenty-two thousand, six hundred seven".