3022222112 has 96 divisors (see below), whose sum is σ = 7341062400. Its totient is φ = 1192670208.

The previous prime is 3022222111. The next prime is 3022222129. The reversal of 3022222112 is 2112222203.

It is not an unprimeable number, because it can be changed into a prime (3022222111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1481189 + ... + 1483227.

It is an arithmetic number, because the mean of its divisors is an integer number (76469400).

Almost surely, 2^3022222112 is an apocalyptic number.

3022222112 is a gapful number since it is divisible by the number (32) 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 3022222112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3670531200).

3022222112 is an abundant number, since it is smaller than the sum of its proper divisors (4318840288).

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

3022222112 is a wasteful number, since it uses less digits than its factorization.

3022222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2578 (or 2570 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 3022222112 is about 54974.7406724215. The cubic root of 3022222112 is about 1445.8019059237.

Adding to 3022222112 its reverse (2112222203), we get a palindrome (5134444315).

Subtracting from 3022222112 its reverse (2112222203), we obtain a palindrome (909999909).

The spelling of 3022222112 in words is "three billion, twenty-two million, two hundred twenty-two thousand, one hundred twelve".