100210021001100 has 126 divisors (see below), whose sum is σ = 326034471993860. Its totient is φ = 26722672247520.

The previous prime is 100210021001089. The next prime is 100210021001117. The reversal of 100210021001100 is 1100120012001.

It is a happy number.

100210021001100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 687238630 + ... + 687384429.

Almost surely, 2^{100210021001100} is an apocalyptic number.

100210021001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100210021001100 is an abundant number, since it is smaller than the sum of its proper divisors (225824450992760).

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

100210021001100 is a wasteful number, since it uses less digits than its factorization.

100210021001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374623091 (or 1374623069 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 100210021001100 its reverse (1100120012001), we get a palindrome (101310141013101).

The spelling of 100210021001100 in words is "one hundred trillion, two hundred ten billion, twenty-one million, one thousand, one hundred".