122350219 has 2 divisors, whose sum is σ = 122350220. Its totient is φ = 122350218.

The previous prime is 122350213. The next prime is 122350279. The reversal of 122350219 is 912053221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122350219 - 2⁵ = 122350187 is a prime.

It is a super-2 number, since 2×122350219² = 29939152178695922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122350193 and 122350202.

It is not a weakly prime, because it can be changed into another prime (122350213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61175109 + 61175110.

It is an arithmetic number, because the mean of its divisors is an integer number (61175110).

Almost surely, 2^122350219 is an apocalyptic number.

122350219 is a deficient number, since it is larger than the sum of its proper divisors (1).

122350219 is an equidigital number, since it uses as much as digits as its factorization.

122350219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 122350219 is about 11061.2033251360. The cubic root of 122350219 is about 496.4416956788.

The spelling of 122350219 in words is "one hundred twenty-two million, three hundred fifty thousand, two hundred nineteen".