12212210002241 has 2 divisors, whose sum is σ = 12212210002242. Its totient is φ = 12212210002240.

The previous prime is 12212210002177. The next prime is 12212210002277. The reversal of 12212210002241 is 14220001221221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9259727280400 + 2952482721841 = 3042980^2 + 1718279^2 .

It is a cyclic number.

It is not a de Polignac number, because 12212210002241 - 2⁶ = 12212210002177 is a prime.

It is not a weakly prime, because it can be changed into another prime (12212210002441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106105001120 + 6106105001121.

It is an arithmetic number, because the mean of its divisors is an integer number (6106105001121).

Almost surely, 2^{12212210002241} is an apocalyptic number.

It is an amenable number.

12212210002241 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212210002241 is an equidigital number, since it uses as much as digits as its factorization.

12212210002241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 12212210002241 its reverse (14220001221221), we get a palindrome (26432211223462).

The spelling of 12212210002241 in words is "twelve trillion, two hundred twelve billion, two hundred ten million, two thousand, two hundred forty-one".