10012012 has 24 divisors (see below), whose sum is σ = 18636800. Its totient is φ = 4692816.

The previous prime is 10012001. The next prime is 10012019. The reversal of 10012012 is 21021001.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 10011986 and 10012004.

It is not an unprimeable number, because it can be changed into a prime (10012019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7189 + ... + 8467.

Almost surely, 2^10012012 is an apocalyptic number.

It is an amenable number.

10012012 is a deficient number, since it is larger than the sum of its proper divisors (8624788).

10012012 is a wasteful number, since it uses less digits than its factorization.

10012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405 (or 1403 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 10012012 is about 3164.1763541244. The cubic root of 10012012 is about 215.5296980513.

Adding to 10012012 its reverse (21021001), we get a palindrome (31033013).

The spelling of 10012012 in words is "ten million, twelve thousand, twelve".