212211212210267 has 2 divisors, whose sum is σ = 212211212210268. Its totient is φ = 212211212210266.

The previous prime is 212211212210203. The next prime is 212211212210317. The reversal of 212211212210267 is 762012212112212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212211212210267 - 2⁶ = 212211212210203 is a prime.

It is a super-2 number, since 2×212211212210267² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (212211212213267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106105606105133 + 106105606105134.

It is an arithmetic number, because the mean of its divisors is an integer number (106105606105134).

Almost surely, 2^{212211212210267} is an apocalyptic number.

212211212210267 is a deficient number, since it is larger than the sum of its proper divisors (1).

212211212210267 is an equidigital number, since it uses as much as digits as its factorization.

212211212210267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 32.

Adding to 212211212210267 its reverse (762012212112212), we get a palindrome (974223424322479).

The spelling of 212211212210267 in words is "two hundred twelve trillion, two hundred eleven billion, two hundred twelve million, two hundred ten thousand, two hundred sixty-seven".