2012322044 has 24 divisors (see below), whose sum is σ = 3586103136. Its totient is φ = 987840000.

The previous prime is 2012322031. The next prime is 2012322077. The reversal of 2012322044 is 4402232102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53744 + ... + 83144.

It is an arithmetic number, because the mean of its divisors is an integer number (149420964).

Almost surely, 2^2012322044 is an apocalyptic number.

It is an amenable number.

2012322044 is a deficient number, since it is larger than the sum of its proper divisors (1573781092).

2012322044 is a wasteful number, since it uses less digits than its factorization.

2012322044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29717 (or 29715 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2012322044 is about 44858.9126484359. The cubic root of 2012322044 is about 1262.5032212969.

Adding to 2012322044 its reverse (4402232102), we get a palindrome (6414554146).

The spelling of 2012322044 in words is "two billion, twelve million, three hundred twenty-two thousand, forty-four".