130310101220221 has 8 divisors (see below), whose sum is σ = 140336451261440. Its totient is φ = 120284107764912.

The previous prime is 130310101220219. The next prime is 130310101220237. The reversal of 130310101220221 is 122022101013031.

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

It is not a de Polignac number, because 130310101220221 - 2¹ = 130310101220219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130310101220251) 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, 88387245 + ... + 89849458.

It is an arithmetic number, because the mean of its divisors is an integer number (17542056407680).

Almost surely, 2^{130310101220221} is an apocalyptic number.

It is an amenable number.

130310101220221 is a deficient number, since it is larger than the sum of its proper divisors (10026350041219).

130310101220221 is a wasteful number, since it uses less digits than its factorization.

130310101220221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178292955.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 130310101220221 its reverse (122022101013031), we get a palindrome (252332202233252).

The spelling of 130310101220221 in words is "one hundred thirty trillion, three hundred ten billion, one hundred one million, two hundred twenty thousand, two hundred twenty-one".