2203013012 has 6 divisors (see below), whose sum is σ = 3855272778. Its totient is φ = 1101506504.

The previous prime is 2203013011. The next prime is 2203013069. The reversal of 2203013012 is 2103103022.

It is a happy number.

2203013012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1625379856 + 577633156 = 40316^2 + 24034^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203013011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275376623 + ... + 275376630.

It is an arithmetic number, because the mean of its divisors is an integer number (642545463).

Almost surely, 2^2203013012 is an apocalyptic number.

It is an amenable number.

2203013012 is a deficient number, since it is larger than the sum of its proper divisors (1652259766).

2203013012 is a wasteful number, since it uses less digits than its factorization.

2203013012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550753257 (or 550753255 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2203013012 is about 46936.2654245094. The cubic root of 2203013012 is about 1301.1849180702.

Adding to 2203013012 its reverse (2103103022), we get a palindrome (4306116034).

The spelling of 2203013012 in words is "two billion, two hundred three million, thirteen thousand, twelve".