2206112212 has 24 divisors (see below), whose sum is σ = 3882838176. Its totient is φ = 1096743648.

The previous prime is 2206112189. The next prime is 2206112243. The reversal of 2206112212 is 2122116022.

It is a self number, because there is not a number n which added to its sum of digits gives 2206112212.

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 7 ways as a sum of consecutive naturals, for example, 1100403 + ... + 1102405.

It is an arithmetic number, because the mean of its divisors is an integer number (161784924).

Almost surely, 2^2206112212 is an apocalyptic number.

It is an amenable number.

2206112212 is a deficient number, since it is larger than the sum of its proper divisors (1676725964).

2206112212 is a wasteful number, since it uses less digits than its factorization.

2206112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3447 (or 3445 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2206112212 is about 46969.2688041873. The cubic root of 2206112212 is about 1301.7948014007.

Adding to 2206112212 its reverse (2122116022), we get a palindrome (4328228234).

The spelling of 2206112212 in words is "two billion, two hundred six million, one hundred twelve thousand, two hundred twelve".