2011204205 has 32 divisors (see below), whose sum is σ = 2525752320. Its totient is φ = 1535708160.

The previous prime is 2011204189. The next prime is 2011204229. The reversal of 2011204205 is 5024021102.

It is not a de Polignac number, because 2011204205 - 2⁴ = 2011204189 is a prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5967797 + ... + 5968133.

It is an arithmetic number, because the mean of its divisors is an integer number (78929760).

Almost surely, 2^2011204205 is an apocalyptic number.

It is an amenable number.

2011204205 is a deficient number, since it is larger than the sum of its proper divisors (514548115).

2011204205 is a wasteful number, since it uses less digits than its factorization.

2011204205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 2011204205 is about 44846.4514203744. The cubic root of 2011204205 is about 1262.2694057167.

Adding to 2011204205 its reverse (5024021102), we get a palindrome (7035225307).

The spelling of 2011204205 in words is "two billion, eleven million, two hundred four thousand, two hundred five".