301220099 has 2 divisors, whose sum is σ = 301220100. Its totient is φ = 301220098.

The previous prime is 301220069. The next prime is 301220107. The reversal of 301220099 is 990022103.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 301220099 - 2¹⁶ = 301154563 is a prime.

It is not a weakly prime, because it can be changed into another prime (301220009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150610049 + 150610050.

It is an arithmetic number, because the mean of its divisors is an integer number (150610050).

Almost surely, 2^301220099 is an apocalyptic number.

301220099 is a deficient number, since it is larger than the sum of its proper divisors (1).

301220099 is an equidigital number, since it uses as much as digits as its factorization.

301220099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 301220099 is about 17355.6935614800. The cubic root of 301220099 is about 670.3392497433.

The spelling of 301220099 in words is "three hundred one million, two hundred twenty thousand, ninety-nine".