300130310220221 has 8 divisors (see below), whose sum is σ = 324857953899864. Its totient is φ = 275637051789120.

The previous prime is 300130310220211. The next prime is 300130310220229. The reversal of 300130310220221 is 122022013031003.

It can be written as a sum of positive squares in 4 ways, for example, as 26355594412900 + 273774715807321 = 5133770^2 + 16546139^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 300130310220221 - 2⁶ = 300130310220157 is a prime.

It is a super-2 number, since 2×300130310220221² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 300130310220193 and 300130310220202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300130310220229) 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, 58596309470 + ... + 58596314591.

It is an arithmetic number, because the mean of its divisors is an integer number (40607244237483).

Almost surely, 2^{300130310220221} is an apocalyptic number.

It is an amenable number.

300130310220221 is a deficient number, since it is larger than the sum of its proper divisors (24727643679643).

300130310220221 is a wasteful number, since it uses less digits than its factorization.

300130310220221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117192624271.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 300130310220221 its reverse (122022013031003), we get a palindrome (422152323251224).

The spelling of 300130310220221 in words is "three hundred trillion, one hundred thirty billion, three hundred ten million, two hundred twenty thousand, two hundred twenty-one".