122120012029 has 2 divisors, whose sum is σ = 122120012030. Its totient is φ = 122120012028.

The previous prime is 122120011903. The next prime is 122120012093. The reversal of 122120012029 is 920210021221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116765724100 + 5354287929 = 341710^2 + 73173^2 .

It is a cyclic number.

It is not a de Polignac number, because 122120012029 - 2²³ = 122111623421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122120312029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61060006014 + 61060006015.

It is an arithmetic number, because the mean of its divisors is an integer number (61060006015).

Almost surely, 2^122120012029 is an apocalyptic number.

It is an amenable number.

122120012029 is a deficient number, since it is larger than the sum of its proper divisors (1).

122120012029 is an equidigital number, since it uses as much as digits as its factorization.

122120012029 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 122120012029 in words is "one hundred twenty-two billion, one hundred twenty million, twelve thousand, twenty-nine".