130321222 has 8 divisors (see below), whose sum is σ = 195539400. Its totient is φ = 65141424.

The previous prime is 130321207. The next prime is 130321229. The reversal of 130321222 is 222123031.

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 = 130321196 and 130321205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130321229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1429 + ... + 16207.

It is an arithmetic number, because the mean of its divisors is an integer number (24442425).

Almost surely, 2^130321222 is an apocalyptic number.

130321222 is a deficient number, since it is larger than the sum of its proper divisors (65218178).

130321222 is a wasteful number, since it uses less digits than its factorization.

130321222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19190.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 130321222 is about 11415.8320765505. The cubic root of 130321222 is about 506.9966011440.

Adding to 130321222 its reverse (222123031), we get a palindrome (352444253).

The spelling of 130321222 in words is "one hundred thirty million, three hundred twenty-one thousand, two hundred twenty-two".