2101330219 has 2 divisors, whose sum is σ = 2101330220. Its totient is φ = 2101330218.

The previous prime is 2101330207. The next prime is 2101330223. The reversal of 2101330219 is 9120331012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2101330219 - 2⁹ = 2101329707 is a prime.

It is a super-2 number, since 2×2101330219² = 8831177378565175922, 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 2101330219.

It is not a weakly prime, because it can be changed into another prime (2101330229) 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 as a sum of consecutive naturals, namely, 1050665109 + 1050665110.

It is an arithmetic number, because the mean of its divisors is an integer number (1050665110).

Almost surely, 2^2101330219 is an apocalyptic number.

2101330219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101330219 is an equidigital number, since it uses as much as digits as its factorization.

2101330219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 2101330219 is about 45840.2685310634. The cubic root of 2101330219 is about 1280.8494969218.

The spelling of 2101330219 in words is "two billion, one hundred one million, three hundred thirty thousand, two hundred nineteen".