300221402939 has 2 divisors, whose sum is σ = 300221402940. Its totient is φ = 300221402938.

The previous prime is 300221402909. The next prime is 300221402953. The reversal of 300221402939 is 939204122003.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 300221402939 - 2²⁰ = 300220354363 is a prime.

It is a super-2 number, since 2×300221402939² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 300221402899 and 300221402908.

It is not a weakly prime, because it can be changed into another prime (300221402909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150110701469 + 150110701470.

It is an arithmetic number, because the mean of its divisors is an integer number (150110701470).

Almost surely, 2^300221402939 is an apocalyptic number.

300221402939 is a deficient number, since it is larger than the sum of its proper divisors (1).

300221402939 is an equidigital number, since it uses as much as digits as its factorization.

300221402939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 300221402939 in words is "three hundred billion, two hundred twenty-one million, four hundred two thousand, nine hundred thirty-nine".