2212323017 has 2 divisors, whose sum is σ = 2212323018. Its totient is φ = 2212323016.

The previous prime is 2212322963. The next prime is 2212323019. The reversal of 2212323017 is 7103232122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2090684176 + 121638841 = 45724^2 + 11029^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212323017 - 2¹² = 2212318921 is a prime.

Together with 2212323019, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2212322983 and 2212323001.

It is not a weakly prime, because it can be changed into another prime (2212323019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106161508 + 1106161509.

It is an arithmetic number, because the mean of its divisors is an integer number (1106161509).

Almost surely, 2^2212323017 is an apocalyptic number.

It is an amenable number.

2212323017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212323017 is an equidigital number, since it uses as much as digits as its factorization.

2212323017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 2212323017 is about 47035.3379598786. The cubic root of 2212323017 is about 1303.0152920786.

Adding to 2212323017 its reverse (7103232122), we get a palindrome (9315555139).

The spelling of 2212323017 in words is "two billion, two hundred twelve million, three hundred twenty-three thousand, seventeen".