112211232222 has 48 divisors (see below), whose sum is σ = 235560165120. Its totient is φ = 35618393952.

The previous prime is 112211232209. The next prime is 112211232227. The reversal of 112211232222 is 222232112211.

112211232222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×112211232222² (a number of 23 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112211232227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 240729 + ... + 531387.

It is an arithmetic number, because the mean of its divisors is an integer number (4907503440).

Almost surely, 2^112211232222 is an apocalyptic number.

112211232222 is an abundant number, since it is smaller than the sum of its proper divisors (123348932898).

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

112211232222 is a wasteful number, since it uses less digits than its factorization.

112211232222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290785 (or 290748 counting only the distinct ones).

The product of its digits is 384, while the sum is 21.

Adding to 112211232222 its reverse (222232112211), we get a palindrome (334443344433).

The spelling of 112211232222 in words is "one hundred twelve billion, two hundred eleven million, two hundred thirty-two thousand, two hundred twenty-two".