130112222 has 8 divisors (see below), whose sum is σ = 195792816. Its totient is φ = 64847952.

The previous prime is 130112221. The next prime is 130112231. The reversal of 130112222 is 222211031.

It is a happy number.

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 = 130112197 and 130112206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130112221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103298 + ... + 104549.

It is an arithmetic number, because the mean of its divisors is an integer number (24474102).

Almost surely, 2^130112222 is an apocalyptic number.

130112222 is a deficient number, since it is larger than the sum of its proper divisors (65680594).

130112222 is a wasteful number, since it uses less digits than its factorization.

130112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208162.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 130112222 is about 11406.6744496369. The cubic root of 130112222 is about 506.7254276455.

Adding to 130112222 its reverse (222211031), we get a palindrome (352323253).

The spelling of 130112222 in words is "one hundred thirty million, one hundred twelve thousand, two hundred twenty-two".