130221431322 has 8 divisors (see below), whose sum is σ = 260442862656. Its totient is φ = 43407143772.

The previous prime is 130221431321. The next prime is 130221431341. The reversal of 130221431322 is 223134122031.

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

130221431322 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 130221431292 and 130221431301.

It is not an unprimeable number, because it can be changed into a prime (130221431321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10851785938 + ... + 10851785949.

It is an arithmetic number, because the mean of its divisors is an integer number (32555357832).

Almost surely, 2^130221431322 is an apocalyptic number.

130221431322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130221431322 is a wasteful number, since it uses less digits than its factorization.

130221431322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21703571892.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 130221431322 its reverse (223134122031), we get a palindrome (353355553353).

The spelling of 130221431322 in words is "one hundred thirty billion, two hundred twenty-one million, four hundred thirty-one thousand, three hundred twenty-two".