122102002159 has 2 divisors, whose sum is σ = 122102002160. Its totient is φ = 122102002158.

The previous prime is 122102002117. The next prime is 122102002229. The reversal of 122102002159 is 951200201221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122102002159 - 2³¹ = 119954518511 is a prime.

It is a super-2 number, since 2×122102002159² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122102002459) 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, 61051001079 + 61051001080.

It is an arithmetic number, because the mean of its divisors is an integer number (61051001080).

Almost surely, 2^122102002159 is an apocalyptic number.

122102002159 is a deficient number, since it is larger than the sum of its proper divisors (1).

122102002159 is an equidigital number, since it uses as much as digits as its factorization.

122102002159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 122102002159 in words is "one hundred twenty-two billion, one hundred two million, two thousand, one hundred fifty-nine".