100010027500 has 30 divisors (see below), whose sum is σ = 218701933604. Its totient is φ = 40004010000.

The previous prime is 100010027497. The next prime is 100010027501. The reversal of 100010027500 is 5720010001.

It is not an unprimeable number, because it can be changed into a prime (100010027501) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19999506 + ... + 20004505.

Almost surely, 2^100010027500 is an apocalyptic number.

100010027500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100010027500 is an abundant number, since it is smaller than the sum of its proper divisors (118691906104).

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

100010027500 is an equidigital number, since it uses as much as digits as its factorization.

100010027500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40004035 (or 40004018 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 16.

Adding to 100010027500 its reverse (5720010001), we get a palindrome (105730037501).

The spelling of 100010027500 in words is "one hundred billion, ten million, twenty-seven thousand, five hundred".