230212219 has 2 divisors, whose sum is σ = 230212220. Its totient is φ = 230212218.

The previous prime is 230212211. The next prime is 230212223. The reversal of 230212219 is 912212032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230212219 - 2³ = 230212211 is a prime.

It is a super-2 number, since 2×230212219² = 105995331553807922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230212219.

It is not a weakly prime, because it can be changed into another prime (230212211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115106109 + 115106110.

It is an arithmetic number, because the mean of its divisors is an integer number (115106110).

Almost surely, 2^230212219 is an apocalyptic number.

230212219 is a deficient number, since it is larger than the sum of its proper divisors (1).

230212219 is an equidigital number, since it uses as much as digits as its factorization.

230212219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 230212219 is about 15172.7459281437. The cubic root of 230212219 is about 612.8809516294.

The spelling of 230212219 in words is "two hundred thirty million, two hundred twelve thousand, two hundred nineteen".