2012402205 has 32 divisors (see below), whose sum is σ = 3902843520. Its totient is φ = 975709440.

The previous prime is 2012402173. The next prime is 2012402207. The reversal of 2012402205 is 5022042102.

2012402205 is a `hidden beast` number, since 201 + 240 + 220 + 5 = 666.

It is not a de Polignac number, because 2012402205 - 2⁵ = 2012402173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012402207) 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 31 ways as a sum of consecutive naturals, for example, 676092 + ... + 679061.

It is an arithmetic number, because the mean of its divisors is an integer number (121963860).

Almost surely, 2^2012402205 is an apocalyptic number.

It is an amenable number.

2012402205 is a deficient number, since it is larger than the sum of its proper divisors (1890441315).

2012402205 is a wasteful number, since it uses less digits than its factorization.

2012402205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355178 (or 1355172 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 2012402205 is about 44859.8061186180. The cubic root of 2012402205 is about 1262.5199850446.

Adding to 2012402205 its reverse (5022042102), we get a palindrome (7034444307).

The spelling of 2012402205 in words is "two billion, twelve million, four hundred two thousand, two hundred five".