122122103233139 has 2 divisors, whose sum is σ = 122122103233140. Its totient is φ = 122122103233138.

The previous prime is 122122103233111. The next prime is 122122103233159. The reversal of 122122103233139 is 931332301221221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122122103233139 - 2¹² = 122122103229043 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 122122103233099 and 122122103233108.

It is not a weakly prime, because it can be changed into another prime (122122103233159) 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, 61061051616569 + 61061051616570.

It is an arithmetic number, because the mean of its divisors is an integer number (61061051616570).

Almost surely, 2^{122122103233139} is an apocalyptic number.

122122103233139 is a deficient number, since it is larger than the sum of its proper divisors (1).

122122103233139 is an equidigital number, since it uses as much as digits as its factorization.

122122103233139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 122122103233139 in words is "one hundred twenty-two trillion, one hundred twenty-two billion, one hundred three million, two hundred thirty-three thousand, one hundred thirty-nine".