122321213026211 has 2 divisors, whose sum is σ = 122321213026212. Its totient is φ = 122321213026210.

The previous prime is 122321213026183. The next prime is 122321213026267. The reversal of 122321213026211 is 112620312123221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122321213026211 - 2⁶ = 122321213026147 is a prime.

It is not a weakly prime, because it can be changed into another prime (122321213026291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61160606513105 + 61160606513106.

It is an arithmetic number, because the mean of its divisors is an integer number (61160606513106).

Almost surely, 2^{122321213026211} is an apocalyptic number.

122321213026211 is a deficient number, since it is larger than the sum of its proper divisors (1).

122321213026211 is an equidigital number, since it uses as much as digits as its factorization.

122321213026211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 122321213026211 its reverse (112620312123221), we get a palindrome (234941525149432).

The spelling of 122321213026211 in words is "one hundred twenty-two trillion, three hundred twenty-one billion, two hundred thirteen million, twenty-six thousand, two hundred eleven".