112112222 has 16 divisors (see below), whose sum is σ = 170748000. Its totient is φ = 55202400.

The previous prime is 112112207. The next prime is 112112233. The reversal of 112112222 is 222211211.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 112112197 and 112112206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38804 + ... + 41592.

It is an arithmetic number, because the mean of its divisors is an integer number (10671750).

Almost surely, 2^112112222 is an apocalyptic number.

112112222 is a deficient number, since it is larger than the sum of its proper divisors (58635778).

112112222 is a wasteful number, since it uses less digits than its factorization.

112112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3091.

The product of its digits is 32, while the sum is 14.

The square root of 112112222 is about 10588.3059079345. The cubic root of 112112222 is about 482.1893937277.

Adding to 112112222 its reverse (222211211), we get a palindrome (334323433).

The spelling of 112112222 in words is "one hundred twelve million, one hundred twelve thousand, two hundred twenty-two".