112211210 has 16 divisors (see below), whose sum is σ = 202114656. Its totient is φ = 44854608.

The previous prime is 112211189. The next prime is 112211243. The reversal of 112211210 is 12112211.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 112211191 and 112211200.

It is an unprimeable 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 7 ways as a sum of consecutive naturals, for example, 18137 + ... + 23523.

It is an arithmetic number, because the mean of its divisors is an integer number (12632166).

Almost surely, 2^112211210 is an apocalyptic number.

112211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112211210 is a deficient number, since it is larger than the sum of its proper divisors (89903446).

112211210 is a wasteful number, since it uses less digits than its factorization.

112211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7477.

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

The square root of 112211210 is about 10592.9792787487. The cubic root of 112211210 is about 482.3312662252.

Adding to 112211210 its reverse (12112211), we get a palindrome (124323421).

It can be divided in two parts, 1122 and 11210, that multiplied together give a triangular number (12577620 = T₅₀₁₅).

The spelling of 112211210 in words is "one hundred twelve million, two hundred eleven thousand, two hundred ten".