122322329989 has 2 divisors, whose sum is σ = 122322329990. Its totient is φ = 122322329988.

The previous prime is 122322329959. The next prime is 122322330019. The reversal of 122322329989 is 989923223221.

It is a balanced prime because it is at equal distance from previous prime (122322329959) and next prime (122322330019).

It can be written as a sum of positive squares in only one way, i.e., 93615805089 + 28706524900 = 305967^2 + 169430^2 .

It is a cyclic number.

It is not a de Polignac number, because 122322329989 - 2¹⁹ = 122321805701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122322329959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61161164994 + 61161164995.

It is an arithmetic number, because the mean of its divisors is an integer number (61161164995).

Almost surely, 2^122322329989 is an apocalyptic number.

It is an amenable number.

122322329989 is a deficient number, since it is larger than the sum of its proper divisors (1).

122322329989 is an equidigital number, since it uses as much as digits as its factorization.

122322329989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1679616, while the sum is 52.

The spelling of 122322329989 in words is "one hundred twenty-two billion, three hundred twenty-two million, three hundred twenty-nine thousand, nine hundred eighty-nine".