10043212012 has 12 divisors (see below), whose sum is σ = 17594384920. Its totient is φ = 5016244896.

The previous prime is 10043212007. The next prime is 10043212021. The reversal of 10043212012 is 21021234001.

10043212012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10043212012² (a number of 21 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1336062 + ... + 1343557.

Almost surely, 2^10043212012 is an apocalyptic number.

It is an amenable number.

10043212012 is a deficient number, since it is larger than the sum of its proper divisors (7551172908).

10043212012 is a wasteful number, since it uses less digits than its factorization.

10043212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2680560 (or 2680558 counting only the distinct ones).

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

Adding to 10043212012 its reverse (21021234001), we get a palindrome (31064446013).

The spelling of 10043212012 in words is "ten billion, forty-three million, two hundred twelve thousand, twelve".