100203330100 has 36 divisors (see below), whose sum is σ = 217499766624. Its totient is φ = 40070541280.

The previous prime is 100203330013. The next prime is 100203330103. The reversal of 100203330100 is 1033302001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100203330103) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 243699 + ... + 509701.

It is an arithmetic number, because the mean of its divisors is an integer number (6041660184).

Almost surely, 2^100203330100 is an apocalyptic number.

100203330100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100203330100 is an abundant number, since it is smaller than the sum of its proper divisors (117296436524).

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

100203330100 is a wasteful number, since it uses less digits than its factorization.

100203330100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269784 (or 269777 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 100203330100 its reverse (1033302001), we get a palindrome (101236632101).

The spelling of 100203330100 in words is "one hundred billion, two hundred three million, three hundred thirty thousand, one hundred".