2012303322 has 48 divisors (see below), whose sum is σ = 4423947840. Its totient is φ = 660998016.

The previous prime is 2012303317. The next prime is 2012303339. The reversal of 2012303322 is 2233032102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2012303295 and 2012303304.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 361323 + ... + 366849.

It is an arithmetic number, because the mean of its divisors is an integer number (92165580).

Almost surely, 2^2012303322 is an apocalyptic number.

2012303322 is an abundant number, since it is smaller than the sum of its proper divisors (2411644518).

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

2012303322 is a wasteful number, since it uses less digits than its factorization.

2012303322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5827 (or 5824 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2012303322 is about 44858.7039714702. The cubic root of 2012303322 is about 1262.4993059762.

Adding to 2012303322 its reverse (2233032102), we get a palindrome (4245335424).

The spelling of 2012303322 in words is "two billion, twelve million, three hundred three thousand, three hundred twenty-two".