12030122219 has 2 divisors, whose sum is σ = 12030122220. Its totient is φ = 12030122218.

The previous prime is 12030122197. The next prime is 12030122311. The reversal of 12030122219 is 91222103021.

It is a happy number.

12030122219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12030122219 is a prime.

It is a super-2 number, since 2×12030122219² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12030122194 and 12030122203.

It is not a weakly prime, because it can be changed into another prime (12030121219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015061109 + 6015061110.

It is an arithmetic number, because the mean of its divisors is an integer number (6015061110).

Almost surely, 2^12030122219 is an apocalyptic number.

12030122219 is a deficient number, since it is larger than the sum of its proper divisors (1).

12030122219 is an equidigital number, since it uses as much as digits as its factorization.

12030122219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 12030122219 in words is "twelve billion, thirty million, one hundred twenty-two thousand, two hundred nineteen".