2203011212 has 12 divisors (see below), whose sum is σ = 3855671736. Its totient is φ = 1101390720.

The previous prime is 2203011203. The next prime is 2203011227. The reversal of 2203011212 is 2121103022.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26012 + ... + 71292.

It is an arithmetic number, because the mean of its divisors is an integer number (321305978).

Almost surely, 2^2203011212 is an apocalyptic number.

It is an amenable number.

2203011212 is a deficient number, since it is larger than the sum of its proper divisors (1652660524).

2203011212 is a wasteful number, since it uses less digits than its factorization.

2203011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57448 (or 57446 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2203011212 is about 46936.2462495671. The cubic root of 2203011212 is about 1301.1845636869.

Adding to 2203011212 its reverse (2121103022), we get a palindrome (4324114234).

The spelling of 2203011212 in words is "two billion, two hundred three million, eleven thousand, two hundred twelve".