2012003122 has 16 divisors (see below), whose sum is σ = 3123619200. Its totient is φ = 970831120.

The previous prime is 2012003111. The next prime is 2012003179. The reversal of 2012003122 is 2213002102.

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, 128247 + ... + 143077.

It is an arithmetic number, because the mean of its divisors is an integer number (195226200).

Almost surely, 2^2012003122 is an apocalyptic number.

2012003122 is a deficient number, since it is larger than the sum of its proper divisors (1111616078).

2012003122 is a wasteful number, since it uses less digits than its factorization.

2012003122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17201.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2012003122 is about 44855.3577847730. The cubic root of 2012003122 is about 1262.4365220118.

Adding to 2012003122 its reverse (2213002102), we get a palindrome (4225005224).

The spelling of 2012003122 in words is "two billion, twelve million, three thousand, one hundred twenty-two".