301300011220 has 48 divisors (see below), whose sum is σ = 686303815680. Its totient is φ = 110448867456.

The previous prime is 301300011203. The next prime is 301300011277. The reversal of 301300011220 is 22110003103.

It is a super-2 number, since 2×301300011220² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 301300011220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4132372 + ... + 4204651.

It is an arithmetic number, because the mean of its divisors is an integer number (14297996160).

Almost surely, 2^301300011220 is an apocalyptic number.

It is an amenable number.

301300011220 is an abundant number, since it is smaller than the sum of its proper divisors (385003804460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

301300011220 is a wasteful number, since it uses less digits than its factorization.

301300011220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8337184 (or 8337182 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 301300011220 its reverse (22110003103), we get a palindrome (323410014323).

The spelling of 301300011220 in words is "three hundred one billion, three hundred million, eleven thousand, two hundred twenty".