2162105299 has 2 divisors, whose sum is σ = 2162105300. Its totient is φ = 2162105298.

The previous prime is 2162105287. The next prime is 2162105321. The reversal of 2162105299 is 9925012612.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2162105299 - 2⁹ = 2162104787 is a prime.

It is not a weakly prime, because it can be changed into another prime (2162105219) 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, 1081052649 + 1081052650.

It is an arithmetic number, because the mean of its divisors is an integer number (1081052650).

Almost surely, 2^2162105299 is an apocalyptic number.

2162105299 is a deficient number, since it is larger than the sum of its proper divisors (1).

2162105299 is an equidigital number, since it uses as much as digits as its factorization.

2162105299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 2162105299 is about 46498.4440492367. Note that the first 3 decimals coincide. The cubic root of 2162105299 is about 1293.0806525723.

The spelling of 2162105299 in words is "two billion, one hundred sixty-two million, one hundred five thousand, two hundred ninety-nine".