101210200100 has 36 divisors (see below), whose sum is σ = 227199455700. Its totient is φ = 39088076160.

The previous prime is 101210200079. The next prime is 101210200123. The reversal of 101210200100 is 1002012101.

101210200100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 13745686564 + 87464513536 = 117242^2 + 295744^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17447135 + ... + 17452934.

Almost surely, 2^101210200100 is an apocalyptic number.

101210200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101210200100 is an abundant number, since it is smaller than the sum of its proper divisors (125989255600).

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

101210200100 is a wasteful number, since it uses less digits than its factorization.

101210200100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34900112 (or 34900105 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 101210200100 its reverse (1002012101), we get a palindrome (102212212201).

The spelling of 101210200100 in words is "one hundred one billion, two hundred ten million, two hundred thousand, one hundred".