212310203299 has 2 divisors, whose sum is σ = 212310203300. Its totient is φ = 212310203298.

The previous prime is 212310203267. The next prime is 212310203353. The reversal of 212310203299 is 992302013212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212310203299 - 2⁵ = 212310203267 is a prime.

It is not a weakly prime, because it can be changed into another prime (212310203219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106155101649 + 106155101650.

It is an arithmetic number, because the mean of its divisors is an integer number (106155101650).

Almost surely, 2^212310203299 is an apocalyptic number.

212310203299 is a deficient number, since it is larger than the sum of its proper divisors (1).

212310203299 is an equidigital number, since it uses as much as digits as its factorization.

212310203299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 212310203299 in words is "two hundred twelve billion, three hundred ten million, two hundred three thousand, two hundred ninety-nine".