2012012206 has 4 divisors (see below), whose sum is σ = 3018018312. Its totient is φ = 1006006102.

The previous prime is 2012012173. The next prime is 2012012207. The reversal of 2012012206 is 6022102102.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2012012206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012012207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503003050 + ... + 503003053.

It is an arithmetic number, because the mean of its divisors is an integer number (754504578).

Almost surely, 2^2012012206 is an apocalyptic number.

2012012206 is a deficient number, since it is larger than the sum of its proper divisors (1006006106).

2012012206 is a wasteful number, since it uses less digits than its factorization.

2012012206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006006105.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2012012206 is about 44855.4590434654. The cubic root of 2012012206 is about 1262.4384219353.

Adding to 2012012206 its reverse (6022102102), we get a palindrome (8034114308).

The spelling of 2012012206 in words is "two billion, twelve million, twelve thousand, two hundred six".