19300030219 has 2 divisors, whose sum is σ = 19300030220. Its totient is φ = 19300030218.

The previous prime is 19300030201. The next prime is 19300030223. The reversal of 19300030219 is 91203000391.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 19300030219 - 2²⁹ = 18763159307 is a prime.

It is a super-2 number, since 2×19300030219² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (19300030019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9650015109 + 9650015110.

It is an arithmetic number, because the mean of its divisors is an integer number (9650015110).

Almost surely, 2^19300030219 is an apocalyptic number.

19300030219 is a deficient number, since it is larger than the sum of its proper divisors (1).

19300030219 is an equidigital number, since it uses as much as digits as its factorization.

19300030219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 28.

The spelling of 19300030219 in words is "nineteen billion, three hundred million, thirty thousand, two hundred nineteen".