10012001210012 has 12 divisors (see below), whose sum is σ = 17523477234480. Its totient is φ = 5005293428736.

The previous prime is 10012001209967. The next prime is 10012001210047. The reversal of 10012001210012 is 21001210021001.

It is a junction number, because it is equal to n+sod(n) for n = 10012001209975 and 10012001210002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176762213 + ... + 176818844.

It is an arithmetic number, because the mean of its divisors is an integer number (1460289769540).

Almost surely, 2^{10012001210012} is an apocalyptic number.

It is an amenable number.

10012001210012 is a deficient number, since it is larger than the sum of its proper divisors (7511476024468).

10012001210012 is a wasteful number, since it uses less digits than its factorization.

10012001210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353588140 (or 353588138 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10012001210012 its reverse (21001210021001), we get a palindrome (31013211231013).

The spelling of 10012001210012 in words is "ten trillion, twelve billion, one million, two hundred ten thousand, twelve".