112011222 has 16 divisors (see below), whose sum is σ = 226241712. Its totient is φ = 36967200.

The previous prime is 112011191. The next prime is 112011227. The reversal of 112011222 is 222110211.

It is a junction number, because it is equal to n+sod(n) for n = 112011198 and 112011207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112011227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91813 + ... + 93024.

It is an arithmetic number, because the mean of its divisors is an integer number (14140107).

Almost surely, 2^112011222 is an apocalyptic number.

112011222 is an abundant number, since it is smaller than the sum of its proper divisors (114230490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112011222 is a wasteful number, since it uses less digits than its factorization.

112011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184943.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 112011222 is about 10583.5354206428. The cubic root of 112011222 is about 482.0445514739.

Adding to 112011222 its reverse (222110211), we get a palindrome (334121433).

The spelling of 112011222 in words is "one hundred twelve million, eleven thousand, two hundred twenty-two".