300221099 has 2 divisors, whose sum is σ = 300221100. Its totient is φ = 300221098.

The previous prime is 300221063. The next prime is 300221177. The reversal of 300221099 is 990122003.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-300221099 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (300221029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150110549 + 150110550.

It is an arithmetic number, because the mean of its divisors is an integer number (150110550).

Almost surely, 2^300221099 is an apocalyptic number.

300221099 is a deficient number, since it is larger than the sum of its proper divisors (1).

300221099 is an equidigital number, since it uses as much as digits as its factorization.

300221099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 300221099 is about 17326.8894784956. The cubic root of 300221099 is about 669.5973663150.

The spelling of 300221099 in words is "three hundred million, two hundred twenty-one thousand, ninety-nine".