100200012102000 has 480 divisors, whose sum is σ = 351882164350080. Its totient is φ = 26573905612800.

The previous prime is 100200012101999. The next prime is 100200012102013. The reversal of 100200012102000 is 201210002001.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3862301029 + ... + 3862326971.

It is an arithmetic number, because the mean of its divisors is an integer number (733087842396).

Almost surely, 2^{100200012102000} is an apocalyptic number.

100200012102000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100200012102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175941082175040).

100200012102000 is an abundant number, since it is smaller than the sum of its proper divisors (251682152248080).

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

100200012102000 is a wasteful number, since it uses less digits than its factorization.

100200012102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27138 (or 27119 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 100200012102000 its reverse (201210002001), we get a palindrome (100401222104001).

The spelling of 100200012102000 in words is "one hundred trillion, two hundred billion, twelve million, one hundred two thousand".