100000000210 has 16 divisors (see below), whose sum is σ = 196363636992. Its totient is φ = 36363636400.

The previous prime is 100000000193. The next prime is 100000000211. The reversal of 100000000210 is 12000000001.

It is a self number, because there is not a number n which added to its sum of digits gives 100000000210.

It is not an unprimeable number, because it can be changed into a prime (100000000211) 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 7 ways as a sum of consecutive naturals, for example, 454545346 + ... + 454545565.

It is an arithmetic number, because the mean of its divisors is an integer number (12272727312).

Almost surely, 2^100000000210 is an apocalyptic number.

100000000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100000000210 is a deficient number, since it is larger than the sum of its proper divisors (96363636782).

100000000210 is a wasteful number, since it uses less digits than its factorization.

100000000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909090929.

The product of its (nonzero) digits is 2, while the sum is 4.

Adding to 100000000210 its reverse (12000000001), we get a palindrome (112000000211).

The spelling of 100000000210 in words is "one hundred billion, two hundred ten", and thus it is an aban number.