122122311151 has 2 divisors, whose sum is σ = 122122311152. Its totient is φ = 122122311150.

The previous prime is 122122311119. The next prime is 122122311163. The reversal of 122122311151 is 151113221221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122122311151 - 2⁵ = 122122311119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122122311251) 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, 61061155575 + 61061155576.

It is an arithmetic number, because the mean of its divisors is an integer number (61061155576).

Almost surely, 2^122122311151 is an apocalyptic number.

122122311151 is a deficient number, since it is larger than the sum of its proper divisors (1).

122122311151 is an equidigital number, since it uses as much as digits as its factorization.

122122311151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 240, while the sum is 22.

Adding to 122122311151 its reverse (151113221221), we get a palindrome (273235532372).

The spelling of 122122311151 in words is "one hundred twenty-two billion, one hundred twenty-two million, three hundred eleven thousand, one hundred fifty-one".