2223911399 has 2 divisors, whose sum is σ = 2223911400. Its totient is φ = 2223911398.

The previous prime is 2223911357. The next prime is 2223911407. The reversal of 2223911399 is 9931193222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2223911399 - 2¹² = 2223907303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2223911309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111955699 + 1111955700.

It is an arithmetic number, because the mean of its divisors is an integer number (1111955700).

Almost surely, 2^2223911399 is an apocalyptic number.

2223911399 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223911399 is an equidigital number, since it uses as much as digits as its factorization.

2223911399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52488, while the sum is 41.

The square root of 2223911399 is about 47158.3651010083. The cubic root of 2223911399 is about 1305.2864418226.

The spelling of 2223911399 in words is "two billion, two hundred twenty-three million, nine hundred eleven thousand, three hundred ninety-nine".