2199371219 has 2 divisors, whose sum is σ = 2199371220. Its totient is φ = 2199371218.

The previous prime is 2199371137. The next prime is 2199371227. The reversal of 2199371219 is 9121739912.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2199371219 - 2⁸ = 2199370963 is a prime.

It is a super-2 number, since 2×2199371219² = 9674467517931091922, 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 2199371219.

It is not a weakly prime, because it can be changed into another prime (2199371249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1099685609 + 1099685610.

It is an arithmetic number, because the mean of its divisors is an integer number (1099685610).

Almost surely, 2^2199371219 is an apocalyptic number.

2199371219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2199371219 is an equidigital number, since it uses as much as digits as its factorization.

2199371219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 61236, while the sum is 44.

The square root of 2199371219 is about 46897.4542912512. The cubic root of 2199371219 is about 1300.4675278948.

The spelling of 2199371219 in words is "two billion, one hundred ninety-nine million, three hundred seventy-one thousand, two hundred nineteen".