100200030100 has 18 divisors (see below), whose sum is σ = 217434065534. Its totient is φ = 40080012000.

The previous prime is 100200030043. The next prime is 100200030101. The reversal of 100200030100 is 1030002001.

It can be written as a sum of positive squares in 3 ways, for example, as 22486202116 + 77713827984 = 149954^2 + 278772^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100200030101) 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 5 ways as a sum of consecutive naturals, for example, 501000051 + ... + 501000250.

Almost surely, 2^100200030100 is an apocalyptic number.

100200030100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100200030100 is an abundant number, since it is smaller than the sum of its proper divisors (117234035434).

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

100200030100 is a wasteful number, since it uses less digits than its factorization.

100200030100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002000315 (or 1002000308 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 7.

Adding to 100200030100 its reverse (1030002001), we get a palindrome (101230032101).

The spelling of 100200030100 in words is "one hundred billion, two hundred million, thirty thousand, one hundred".