2224500217 has 2 divisors, whose sum is σ = 2224500218. Its totient is φ = 2224500216.

The previous prime is 2224500193. The next prime is 2224500227. The reversal of 2224500217 is 7120054222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1160696761 + 1063803456 = 34069^2 + 32616^2 .

It is a cyclic number.

It is not a de Polignac number, because 2224500217 - 2²³ = 2216111609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2224500191 and 2224500200.

It is not a weakly prime, because it can be changed into another prime (2224500227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112250108 + 1112250109.

It is an arithmetic number, because the mean of its divisors is an integer number (1112250109).

Almost surely, 2^2224500217 is an apocalyptic number.

It is an amenable number.

2224500217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2224500217 is an equidigital number, since it uses as much as digits as its factorization.

2224500217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 2224500217 is about 47164.6076735511. The cubic root of 2224500217 is about 1305.4016305139.

Adding to 2224500217 its reverse (7120054222), we get a palindrome (9344554439).

The spelling of 2224500217 in words is "two billion, two hundred twenty-four million, five hundred thousand, two hundred seventeen".