10001100002 has 8 divisors (see below), whose sum is σ = 15060022956. Its totient is φ = 4981092352.

The previous prime is 10001100001. The next prime is 10001100019. The reversal of 10001100002 is 20000110001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8902111201 + 1098988801 = 94351^2 + 33151^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10001100001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9728183 + ... + 9729210.

Almost surely, 2^10001100002 is an apocalyptic number.

10001100002 is a deficient number, since it is larger than the sum of its proper divisors (5058922954).

10001100002 is a wasteful number, since it uses less digits than its factorization.

10001100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19457652.

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

Adding to 10001100002 its reverse (20000110001), we get a palindrome (30001210003).

Subtracting 10001100002 from its reverse (20000110001), we obtain a palindrome (9999009999).

The spelling of 10001100002 in words is "ten billion, one million, one hundred thousand, two".