301221302010130 has 16 divisors (see below), whose sum is σ = 542198981637720. Its totient is φ = 120488379021952.

The previous prime is 301221302010107. The next prime is 301221302010253. The reversal of 301221302010130 is 31010203122103.

It can be written as a sum of positive squares in 4 ways, for example, as 257655242999449 + 43566059010681 = 16051643^2 + 6600459^2 .

It is a junction number, because it is equal to n+sod(n) for n = 301221302010098 and 301221302010107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8574859 + ... + 25999438.

Almost surely, 2^{301221302010130} is an apocalyptic number.

301221302010130 is a deficient number, since it is larger than the sum of its proper divisors (240977679627590).

301221302010130 is a wasteful number, since it uses less digits than its factorization.

301221302010130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35445533.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 301221302010130 its reverse (31010203122103), we get a palindrome (332231505132233).

The spelling of 301221302010130 in words is "three hundred one trillion, two hundred twenty-one billion, three hundred two million, ten thousand, one hundred thirty".