221103320299 has 2 divisors, whose sum is σ = 221103320300. Its totient is φ = 221103320298.

The previous prime is 221103320293. The next prime is 221103320303. The reversal of 221103320299 is 992023301122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 221103320299 - 2²⁹ = 220566449387 is a prime.

It is not a weakly prime, because it can be changed into another prime (221103320293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110551660149 + 110551660150.

It is an arithmetic number, because the mean of its divisors is an integer number (110551660150).

Almost surely, 2^221103320299 is an apocalyptic number.

221103320299 is a deficient number, since it is larger than the sum of its proper divisors (1).

221103320299 is an equidigital number, since it uses as much as digits as its factorization.

221103320299 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 221103320299 in words is "two hundred twenty-one billion, one hundred three million, three hundred twenty thousand, two hundred ninety-nine".