12212210207 has 2 divisors, whose sum is σ = 12212210208. Its totient is φ = 12212210206.

The previous prime is 12212210177. The next prime is 12212210221. The reversal of 12212210207 is 70201221221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12212210207 - 2⁸ = 12212209951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12212213207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106105103 + 6106105104.

It is an arithmetic number, because the mean of its divisors is an integer number (6106105104).

Almost surely, 2^12212210207 is an apocalyptic number.

12212210207 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212210207 is an equidigital number, since it uses as much as digits as its factorization.

12212210207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 12212210207 its reverse (70201221221), we get a palindrome (82413431428).

The spelling of 12212210207 in words is "twelve billion, two hundred twelve million, two hundred ten thousand, two hundred seven".