18200100010002 has 8 divisors (see below), whose sum is σ = 36400200020016. Its totient is φ = 6066700003332.

The previous prime is 18200100009947. The next prime is 18200100010003. The reversal of 18200100010002 is 20001000100281.

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

18200100010002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (18200100010003) 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, 1516675000828 + ... + 1516675000839.

It is an arithmetic number, because the mean of its divisors is an integer number (4550025002502).

Almost surely, 2^{18200100010002} is an apocalyptic number.

18200100010002 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.

18200100010002 is a wasteful number, since it uses less digits than its factorization.

18200100010002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3033350001672.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 18200100010002 its reverse (20001000100281), we get a palindrome (38201100110283).

The spelling of 18200100010002 in words is "eighteen trillion, two hundred billion, one hundred million, ten thousand, two".