122332019 has 2 divisors, whose sum is σ = 122332020. Its totient is φ = 122332018.

The previous prime is 122331997. The next prime is 122332043. The reversal of 122332019 is 910233221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122332019 - 2²⁰ = 121283443 is a prime.

It is a super-2 number, since 2×122332019² = 29930245745232722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122331985 and 122332003.

It is not a weakly prime, because it can be changed into another prime (122332079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61166009 + 61166010.

It is an arithmetic number, because the mean of its divisors is an integer number (61166010).

Almost surely, 2^122332019 is an apocalyptic number.

122332019 is a deficient number, since it is larger than the sum of its proper divisors (1).

122332019 is an equidigital number, since it uses as much as digits as its factorization.

122332019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 122332019 is about 11060.3805992380. The cubic root of 122332019 is about 496.4170786764.

The spelling of 122332019 in words is "one hundred twenty-two million, three hundred thirty-two thousand, nineteen".