2112330322 has 4 divisors (see below), whose sum is σ = 3168495486. Its totient is φ = 1056165160.

The previous prime is 2112330307. The next prime is 2112330343. The reversal of 2112330322 is 2230332112.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2098647721 + 13682601 = 45811^2 + 3699^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2112330322.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 528082579 + ... + 528082582.

Almost surely, 2^2112330322 is an apocalyptic number.

2112330322 is a deficient number, since it is larger than the sum of its proper divisors (1056165164).

2112330322 is a wasteful number, since it uses less digits than its factorization.

2112330322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056165163.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2112330322 is about 45960.0948867602. The cubic root of 2112330322 is about 1283.0806173470.

Adding to 2112330322 its reverse (2230332112), we get a palindrome (4342662434).

The spelling of 2112330322 in words is "two billion, one hundred twelve million, three hundred thirty thousand, three hundred twenty-two".