2213103033212 has 12 divisors (see below), whose sum is σ = 3946004465256. Its totient is φ = 1085673186000.

The previous prime is 2213103033199. The next prime is 2213103033217. The reversal of 2213103033212 is 2123303013122.

It is a super-2 number, since 2×2213103033212² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213103033217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5219582414 + ... + 5219582837.

It is an arithmetic number, because the mean of its divisors is an integer number (328833705438).

Almost surely, 2^{2213103033212} is an apocalyptic number.

It is an amenable number.

2213103033212 is a deficient number, since it is larger than the sum of its proper divisors (1732901432044).

2213103033212 is a wasteful number, since it uses less digits than its factorization.

2213103033212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10439165308 (or 10439165306 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2213103033212 its reverse (2123303013122), we get a palindrome (4336406046334).

The spelling of 2213103033212 in words is "two trillion, two hundred thirteen billion, one hundred three million, thirty-three thousand, two hundred twelve".