210230299 has 2 divisors, whose sum is σ = 210230300. Its totient is φ = 210230298.

The previous prime is 210230261. The next prime is 210230303. The reversal of 210230299 is 992032012.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210230299 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (210230249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105115149 + 105115150.

It is an arithmetic number, because the mean of its divisors is an integer number (105115150).

Almost surely, 2^210230299 is an apocalyptic number.

210230299 is a deficient number, since it is larger than the sum of its proper divisors (1).

210230299 is an equidigital number, since it uses as much as digits as its factorization.

210230299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 210230299 is about 14499.3206392576. The cubic root of 210230299 is about 594.6093983219.

The spelling of 210230299 in words is "two hundred ten million, two hundred thirty thousand, two hundred ninety-nine".