122122300121009 has 2 divisors, whose sum is σ = 122122300121010. Its totient is φ = 122122300121008.

The previous prime is 122122300120993. The next prime is 122122300121021. The reversal of 122122300121009 is 900121003221221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116376197328400 + 5746102792609 = 10787780^2 + 2397103^2 .

It is a cyclic number.

It is not a de Polignac number, because 122122300121009 - 2⁴ = 122122300120993 is a prime.

It is not a weakly prime, because it can be changed into another prime (122122300121209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61061150060504 + 61061150060505.

It is an arithmetic number, because the mean of its divisors is an integer number (61061150060505).

Almost surely, 2^{122122300121009} is an apocalyptic number.

It is an amenable number.

122122300121009 is a deficient number, since it is larger than the sum of its proper divisors (1).

122122300121009 is an equidigital number, since it uses as much as digits as its factorization.

122122300121009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 122122300121009 in words is "one hundred twenty-two trillion, one hundred twenty-two billion, three hundred million, one hundred twenty-one thousand, nine".