130822 has 8 divisors (see below), whose sum is σ = 198000. Its totient is φ = 64824.

The previous prime is 130817. The next prime is 130829. The reversal of 130822 is 228031.

It is a happy number.

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

It is a super-2 number, since 2×130822² = 34228791368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130796 and 130805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130829) by changing a digit.

130822 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79 + ... + 517.

It is an arithmetic number, because the mean of its divisors is an integer number (24750).

2¹³⁰⁸²² is an apocalyptic number.

130822 is a deficient number, since it is larger than the sum of its proper divisors (67178).

130822 is a wasteful number, since it uses less digits than its factorization.

130822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 130822 is about 361.6932401912. The cubic root of 130822 is about 50.7645173510.

Adding to 130822 its reverse (228031), we get a palindrome (358853).

The spelling of 130822 in words is "one hundred thirty thousand, eight hundred twenty-two".