112112210 has 32 divisors (see below), whose sum is σ = 231075072. Its totient is φ = 38364480.

The previous prime is 112112207. The next prime is 112112233. The reversal of 112112210 is 12211211.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 112112191 and 112112200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45059 + ... + 47481.

It is an arithmetic number, because the mean of its divisors is an integer number (7221096).

Almost surely, 2^112112210 is an apocalyptic number.

112112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112112210 is an abundant number, since it is smaller than the sum of its proper divisors (118962862).

112112210 is a wasteful number, since it uses less digits than its factorization.

112112210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3098.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 112112210 is about 10588.3053412716. The cubic root of 112112210 is about 482.1893765239.

Adding to 112112210 its reverse (12211211), we get a palindrome (124323421).

Subtracting from 112112210 its reverse (12211211), we obtain a palindrome (99900999).

It can be divided in two parts, 1121 and 12210, that added together give a palindrome (13331).

The spelling of 112112210 in words is "one hundred twelve million, one hundred twelve thousand, two hundred ten".