100220299 has 2 divisors, whose sum is σ = 100220300. Its totient is φ = 100220298.

The previous prime is 100220261. The next prime is 100220311. The reversal of 100220299 is 992022001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100220299 - 2⁹ = 100219787 is a prime.

It is not a weakly prime, because it can be changed into another prime (100220209) 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, 50110149 + 50110150.

It is an arithmetic number, because the mean of its divisors is an integer number (50110150).

Almost surely, 2^100220299 is an apocalyptic number.

100220299 is a deficient number, since it is larger than the sum of its proper divisors (1).

100220299 is an equidigital number, since it uses as much as digits as its factorization.

100220299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 100220299 is about 10011.0088902168. The cubic root of 100220299 is about 464.4994791667.

The spelling of 100220299 in words is "one hundred million, two hundred twenty thousand, two hundred ninety-nine".