2212333323112 has 96 divisors (see below), whose sum is σ = 4638387448800. Its totient is φ = 988221168000.

The previous prime is 2212333323017. The next prime is 2212333323163. The reversal of 2212333323112 is 2113233332122.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 243349687 + ... + 243358777.

It is an arithmetic number, because the mean of its divisors is an integer number (48316535925).

Almost surely, 2^{2212333323112} is an apocalyptic number.

2212333323112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2212333323112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2319193724400).

2212333323112 is an abundant number, since it is smaller than the sum of its proper divisors (2426054125688).

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

2212333323112 is a wasteful number, since it uses less digits than its factorization.

2212333323112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13439 (or 13424 counting only the distinct ones).

The product of its digits is 7776, while the sum is 28.

Adding to 2212333323112 its reverse (2113233332122), we get a palindrome (4325566655234).

The spelling of 2212333323112 in words is "two trillion, two hundred twelve billion, three hundred thirty-three million, three hundred twenty-three thousand, one hundred twelve".