300130221 has 8 divisors (see below), whose sum is σ = 400308064. Its totient is φ = 200019600.

The previous prime is 300130217. The next prime is 300130249. The reversal of 300130221 is 122031003.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 300130221 - 2² = 300130217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 300130197 and 300130206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300130021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5251 + ... + 25056.

It is an arithmetic number, because the mean of its divisors is an integer number (50038508).

Almost surely, 2^300130221 is an apocalyptic number.

It is an amenable number.

300130221 is a deficient number, since it is larger than the sum of its proper divisors (100177843).

300130221 is a wasteful number, since it uses less digits than its factorization.

300130221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33611.

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

The square root of 300130221 is about 17324.2668243132. The cubic root of 300130221 is about 669.5297963244.

Adding to 300130221 its reverse (122031003), we get a palindrome (422161224).

The spelling of 300130221 in words is "three hundred million, one hundred thirty thousand, two hundred twenty-one".