301022130 has 64 divisors (see below), whose sum is σ = 773452800. Its totient is φ = 74750400.

The previous prime is 301022083. The next prime is 301022147. The reversal of 301022130 is 31220103.

It is a happy number.

It is a super-2 number, since 2×301022130² = 181228645499473800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29155 + ... + 38105.

It is an arithmetic number, because the mean of its divisors is an integer number (12085200).

Almost surely, 2^301022130 is an apocalyptic number.

301022130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 301022130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (386726400).

301022130 is an abundant number, since it is smaller than the sum of its proper divisors (472430670).

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

301022130 is a wasteful number, since it uses less digits than its factorization.

301022130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9039.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 301022130 is about 17349.9893371725. The cubic root of 301022130 is about 670.1923632699.

Adding to 301022130 its reverse (31220103), we get a palindrome (332242233).

The spelling of 301022130 in words is "three hundred one million, twenty-two thousand, one hundred thirty".