12230330219 has 4 divisors (see below), whose sum is σ = 12230827800. Its totient is φ = 12229832640.

The previous prime is 12230330209. The next prime is 12230330221. The reversal of 12230330219 is 91203303221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12230330219 - 2¹² = 12230326123 is a prime.

It is a super-2 number, since 2×12230330219² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12230330209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209894 + ... + 261755.

It is an arithmetic number, because the mean of its divisors is an integer number (3057706950).

Almost surely, 2^12230330219 is an apocalyptic number.

12230330219 is a deficient number, since it is larger than the sum of its proper divisors (497581).

12230330219 is an equidigital number, since it uses as much as digits as its factorization.

12230330219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497580.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 12230330219 in words is "twelve billion, two hundred thirty million, three hundred thirty thousand, two hundred nineteen".