100001010002 has 8 divisors (see below), whose sum is σ = 150002880636. Its totient is φ = 50000049792.

The previous prime is 100001009993. The next prime is 100001010013. The reversal of 100001010002 is 200010100001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 99842728441 + 158281561 = 315979^2 + 12581^2 .

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, 235238 + ... + 505310.

Almost surely, 2^100001010002 is an apocalyptic number.

100001010002 is a deficient number, since it is larger than the sum of its proper divisors (50001870634).

100001010002 is a wasteful number, since it uses less digits than its factorization.

100001010002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455212.

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

Adding to 100001010002 its reverse (200010100001), we get a palindrome (300011110003).

The spelling of 100001010002 in words is "one hundred billion, one million, ten thousand, two".