301302220131 has 12 divisors (see below), whose sum is σ = 474779256120. Its totient is φ = 182607406080.

The previous prime is 301302220127. The next prime is 301302220171. The reversal of 301302220131 is 131022203103.

It is not a de Polignac number, because 301302220131 - 2² = 301302220127 is a prime.

It is a super-2 number, since 2×301302220131² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (301302220171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1521728286 + ... + 1521728483.

It is an arithmetic number, because the mean of its divisors is an integer number (39564938010).

Almost surely, 2^301302220131 is an apocalyptic number.

301302220131 is a deficient number, since it is larger than the sum of its proper divisors (173477035989).

301302220131 is a wasteful number, since it uses less digits than its factorization.

301302220131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3043456786 (or 3043456783 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 301302220131 its reverse (131022203103), we get a palindrome (432324423234).

The spelling of 301302220131 in words is "three hundred one billion, three hundred two million, two hundred twenty thousand, one hundred thirty-one".