300221300023 has 6 divisors (see below), whose sum is σ = 313841926664. Its totient is φ = 287168199516.

The previous prime is 300221299967. The next prime is 300221300033. The reversal of 300221300023 is 320003122003.

It is a de Polignac number, because none of the positive numbers 2^k-300221300023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300221300033) 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 in 5 ways as a sum of consecutive naturals, for example, 283762515 + ... + 283763572.

Almost surely, 2^300221300023 is an apocalyptic number.

300221300023 is a deficient number, since it is larger than the sum of its proper divisors (13620626641).

300221300023 is an equidigital number, since it uses as much as digits as its factorization.

300221300023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567526133 (or 567526110 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 300221300023 its reverse (320003122003), we get a palindrome (620224422026).

The spelling of 300221300023 in words is "three hundred billion, two hundred twenty-one million, three hundred thousand, twenty-three".