100100001002 has 8 divisors (see below), whose sum is σ = 150164806176. Its totient is φ = 50045065612.

The previous prime is 100100000993. The next prime is 100100001031. The reversal of 100100001002 is 200100001001.

It is a happy number.

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

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, 2442038 + ... + 2482689.

It is an arithmetic number, because the mean of its divisors is an integer number (18770600772).

Almost surely, 2^100100001002 is an apocalyptic number.

100100001002 is a deficient number, since it is larger than the sum of its proper divisors (50064805174).

100100001002 is a wasteful number, since it uses less digits than its factorization.

100100001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4934892.

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

Adding to 100100001002 its reverse (200100001001), we get a palindrome (300200002003).

Subtracting 100100001002 from its reverse (200100001001), we obtain a palindrome (99999999999).

The spelling of 100100001002 in words is "one hundred billion, one hundred million, one thousand, two".