112130222 has 16 divisors (see below), whose sum is σ = 170387712. Its totient is φ = 55338360.

The previous prime is 112130201. The next prime is 112130231. The reversal of 112130222 is 222031211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112130197 and 112130206.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 70043 + ... + 71625.

It is an arithmetic number, because the mean of its divisors is an integer number (10649232).

Almost surely, 2^112130222 is an apocalyptic number.

112130222 is a deficient number, since it is larger than the sum of its proper divisors (58257490).

112130222 is a wasteful number, since it uses less digits than its factorization.

112130222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023.

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

The square root of 112130222 is about 10589.1558681512. The cubic root of 112130222 is about 482.2151980646.

Adding to 112130222 its reverse (222031211), we get a palindrome (334161433).

The spelling of 112130222 in words is "one hundred twelve million, one hundred thirty thousand, two hundred twenty-two".