100011202120200 has 768 divisors, whose sum is σ = 366392835072000. Its totient is φ = 22097933844480.

The previous prime is 100011202120187. The next prime is 100011202120231. The reversal of 100011202120200 is 2021202110001.

100011202120200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3318316731 + ... + 3318346869.

It is an arithmetic number, because the mean of its divisors is an integer number (477074004000).

Almost surely, 2^{100011202120200} is an apocalyptic number.

100011202120200 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 100011202120200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183196417536000).

100011202120200 is an abundant number, since it is smaller than the sum of its proper divisors (266381632951800).

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

100011202120200 is a wasteful number, since it uses less digits than its factorization.

100011202120200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30454 (or 30445 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100011202120200 its reverse (2021202110001), we get a palindrome (102032404230201).

The spelling of 100011202120200 in words is "one hundred trillion, eleven billion, two hundred two million, one hundred twenty thousand, two hundred".