130305022 has 8 divisors (see below), whose sum is σ = 198210672. Its totient is φ = 64234800.

The previous prime is 130305013. The next prime is 130305023. The reversal of 130305022 is 220503031.

130305022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 130304987 and 130305005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130305023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458679 + ... + 458962.

It is an arithmetic number, because the mean of its divisors is an integer number (24776334).

Almost surely, 2^130305022 is an apocalyptic number.

130305022 is a deficient number, since it is larger than the sum of its proper divisors (67905650).

130305022 is an equidigital number, since it uses as much as digits as its factorization.

130305022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917714.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 130305022 is about 11415.1225135782. The cubic root of 130305022 is about 506.9755923240.

Adding to 130305022 its reverse (220503031), we get a palindrome (350808053).

The spelling of 130305022 in words is "one hundred thirty million, three hundred five thousand, twenty-two".