301222000249 has 2 divisors, whose sum is σ = 301222000250. Its totient is φ = 301222000248.

The previous prime is 301222000181. The next prime is 301222000333. The reversal of 301222000249 is 942000222103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 243880908649 + 57341091600 = 493843^2 + 239460^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-301222000249 is a prime.

It is not a weakly prime, because it can be changed into another prime (301222000649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150611000124 + 150611000125.

It is an arithmetic number, because the mean of its divisors is an integer number (150611000125).

Almost surely, 2^301222000249 is an apocalyptic number.

It is an amenable number.

301222000249 is a deficient number, since it is larger than the sum of its proper divisors (1).

301222000249 is an equidigital number, since it uses as much as digits as its factorization.

301222000249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 301222000249 in words is "three hundred one billion, two hundred twenty-two million, two hundred forty-nine", and thus it is an aban number.