10010012 has 12 divisors (see below), whose sum is σ = 17698800. Its totient is φ = 4953216.

The previous prime is 10009981. The next prime is 10010023. The reversal of 10010012 is 21001001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10009978 and 10010005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12512 + ... + 13287.

It is an arithmetic number, because the mean of its divisors is an integer number (1474900).

Almost surely, 2^10010012 is an apocalyptic number.

It is an amenable number.

10010012 is a deficient number, since it is larger than the sum of its proper divisors (7688788).

10010012 is a wasteful number, since it uses less digits than its factorization.

10010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25900 (or 25898 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 5.

The square root of 10010012 is about 3163.8603003293. The cubic root of 10010012 is about 215.5153456879.

Adding to 10010012 its reverse (21001001), we get a palindrome (31011013).

Multiplying 10010012 by its reverse (21001001), we get a palindrome (210220272022012).

It can be divided in two parts, 1001001 and 2, that multiplied together give a palindrome (2002002).

The spelling of 10010012 in words is "ten million, ten thousand, twelve".