301222004 has 12 divisors (see below), whose sum is σ = 527277828. Its totient is φ = 150571200.

The previous prime is 301222003. The next prime is 301222057. The reversal of 301222004 is 400222103.

It can be written as a sum of positive squares in 2 ways, for example, as 82773604 + 218448400 = 9098^2 + 14780^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 301222004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301222001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12914 + ... + 27734.

It is an arithmetic number, because the mean of its divisors is an integer number (43939819).

Almost surely, 2^301222004 is an apocalyptic number.

It is an amenable number.

301222004 is a deficient number, since it is larger than the sum of its proper divisors (226055824).

301222004 is a wasteful number, since it uses less digits than its factorization.

301222004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19906 (or 19904 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 301222004 is about 17355.7484425190. The cubic root of 301222004 is about 670.3406628778.

Adding to 301222004 its reverse (400222103), we get a palindrome (701444107).

Subtracting 301222004 from its reverse (400222103), we obtain a palindrome (99000099).

The spelling of 301222004 in words is "three hundred one million, two hundred twenty-two thousand, four".