10081002 has 8 divisors (see below), whose sum is σ = 20162016. Its totient is φ = 3360332.

The previous prime is 10080997. The next prime is 10081013. The reversal of 10081002 is 20018001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

10081002 is an admirable 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, 840078 + ... + 840089.

It is an arithmetic number, because the mean of its divisors is an integer number (2520252).

Almost surely, 2^10081002 is an apocalyptic number.

10081002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10081002 is a wasteful number, since it uses less digits than its factorization.

10081002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680172.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 10081002 is about 3175.0593695237. The cubic root of 10081002 is about 216.0236171021.

Adding to 10081002 its reverse (20018001), we get a palindrome (30099003).

The spelling of 10081002 in words is "ten million, eighty-one thousand, two".