2229911393 has 2 divisors, whose sum is σ = 2229911394. Its totient is φ = 2229911392.

The previous prime is 2229911371. The next prime is 2229911399. The reversal of 2229911393 is 3931199222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2013586129 + 216325264 = 44873^2 + 14708^2 .

It is a cyclic number.

It is not a de Polignac number, because 2229911393 - 2¹⁶ = 2229845857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2229911393.

It is not a weakly prime, because it can be changed into another prime (2229911399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114955696 + 1114955697.

It is an arithmetic number, because the mean of its divisors is an integer number (1114955697).

Almost surely, 2^2229911393 is an apocalyptic number.

It is an amenable number.

2229911393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2229911393 is an equidigital number, since it uses as much as digits as its factorization.

2229911393 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 2229911393 is about 47221.9376243712. The cubic root of 2229911393 is about 1306.4592520616.

The spelling of 2229911393 in words is "two billion, two hundred twenty-nine million, nine hundred eleven thousand, three hundred ninety-three".