122102120029 has 2 divisors, whose sum is σ = 122102120030. Its totient is φ = 122102120028.

The previous prime is 122102120017. The next prime is 122102120051. The reversal of 122102120029 is 920021201221.

It is an a-pointer prime, because the next prime (122102120051) can be obtained adding 122102120029 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121738188100 + 363931929 = 348910^2 + 19077^2 .

It is a cyclic number.

It is not a de Polignac number, because 122102120029 - 2⁷ = 122102119901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122102119991 and 122102120009.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122102123029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61051060014 + 61051060015.

It is an arithmetic number, because the mean of its divisors is an integer number (61051060015).

Almost surely, 2^122102120029 is an apocalyptic number.

It is an amenable number.

122102120029 is a deficient number, since it is larger than the sum of its proper divisors (1).

122102120029 is an equidigital number, since it uses as much as digits as its factorization.

122102120029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 122102120029 in words is "one hundred twenty-two billion, one hundred two million, one hundred twenty thousand, twenty-nine".