2012330322 has 48 divisors (see below), whose sum is σ = 4489149912. Its totient is φ = 651006720.

The previous prime is 2012330321. The next prime is 2012330323. The reversal of 2012330322 is 2230332102.

It is a happy number.

2012330322 is a `hidden beast` number, since 2 + 0 + 12 + 330 + 322 = 666.

It is an interprime number because it is at equal distance from previous prime (2012330321) and next prime (2012330323).

It can be written as a sum of positive squares in 4 ways, for example, as 1878442281 + 133888041 = 43341^2 + 11571^2 .

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 = 2012330295 and 2012330304.

It is not an unprimeable number, because it can be changed into a prime (2012330321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 276798 + ... + 283974.

Almost surely, 2^2012330322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2012330322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2244574956).

2012330322 is an abundant number, since it is smaller than the sum of its proper divisors (2476819590).

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

2012330322 is a wasteful number, since it uses less digits than its factorization.

2012330322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7643 (or 7640 counting only the distinct ones).

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

The square root of 2012330322 is about 44859.0049154013. The cubic root of 2012330322 is about 1262.5049524624.

Adding to 2012330322 its reverse (2230332102), we get a palindrome (4242662424).

The spelling of 2012330322 in words is "two billion, twelve million, three hundred thirty thousand, three hundred twenty-two".