2202220110217 has 2 divisors, whose sum is σ = 2202220110218. Its totient is φ = 2202220110216.

The previous prime is 2202220110197. The next prime is 2202220110247. The reversal of 2202220110217 is 7120110222022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1946552345721 + 255667764496 = 1395189^2 + 505636^2 .

It is a cyclic number.

It is not a de Polignac number, because 2202220110217 - 2¹¹ = 2202220108169 is a prime.

It is not a weakly prime, because it can be changed into another prime (2202220110247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101110055108 + 1101110055109.

It is an arithmetic number, because the mean of its divisors is an integer number (1101110055109).

Almost surely, 2^{2202220110217} is an apocalyptic number.

It is an amenable number.

2202220110217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202220110217 is an equidigital number, since it uses as much as digits as its factorization.

2202220110217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 2202220110217 its reverse (7120110222022), we get a palindrome (9322330332239).

The spelling of 2202220110217 in words is "two trillion, two hundred two billion, two hundred twenty million, one hundred ten thousand, two hundred seventeen".