10012002 has 64 divisors (see below), whose sum is σ = 26901504. Its totient is φ = 2399040.

The previous prime is 10012001. The next prime is 10012019. The reversal of 10012002 is 20021001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is not an unprimeable number, because it can be changed into a prime (10012001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5173 + ... + 6839.

It is an arithmetic number, because the mean of its divisors is an integer number (420336).

Almost surely, 2^10012002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10012002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13450752).

10012002 is an abundant number, since it is smaller than the sum of its proper divisors (16889502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10012002 is a wasteful number, since it uses less digits than its factorization.

10012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703.

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 10012002 is about 3164.1747739340. The cubic root of 10012002 is about 215.5296262942.

Adding to 10012002 its reverse (20021001), we get a palindrome (30033003).

It can be divided in two parts, 1001 and 2002, that multiplied together give a palindrome (2004002).

The spelling of 10012002 in words is "ten million, twelve thousand, two".