100200201021100 has 36 divisors (see below), whose sum is σ = 218409478579264. Its totient is φ = 39900349097280.

The previous prime is 100200201021029. The next prime is 100200201021101. The reversal of 100200201021100 is 1120102002001.

It is a super-3 number, since 3×100200201021100³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (100200201021101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2246618979 + ... + 2246663578.

Almost surely, 2^{100200201021100} is an apocalyptic number.

100200201021100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100200201021100 is an abundant number, since it is smaller than the sum of its proper divisors (118209277558164).

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

100200201021100 is a wasteful number, since it uses less digits than its factorization.

100200201021100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4493282794 (or 4493282787 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100200201021100 its reverse (1120102002001), we get a palindrome (101320303023101).

The spelling of 100200201021100 in words is "one hundred trillion, two hundred billion, two hundred one million, twenty-one thousand, one hundred".