100202010112200 has 192 divisors, whose sum is σ = 312609561707520. Its totient is φ = 26550053280000.

The previous prime is 100202010112177. The next prime is 100202010112207. The reversal of 100202010112200 is 2211010202001.

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

It is not an unprimeable number, because it can be changed into a prime (100202010112207) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 255414195 + ... + 255806205.

It is an arithmetic number, because the mean of its divisors is an integer number (1628174800560).

Almost surely, 2^{100202010112200} is an apocalyptic number.

100202010112200 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 100202010112200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156304780853760).

100202010112200 is an abundant number, since it is smaller than the sum of its proper divisors (212407551595320).

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

100202010112200 is a wasteful number, since it uses less digits than its factorization.

100202010112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394748 (or 394739 counting only the distinct ones).

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

Adding to 100202010112200 its reverse (2211010202001), we get a palindrome (102413020314201).

The spelling of 100202010112200 in words is "one hundred trillion, two hundred two billion, ten million, one hundred twelve thousand, two hundred".