100021320334 has 32 divisors (see below), whose sum is σ = 174411558720. Its totient is φ = 42633921792.

The previous prime is 100021320317. The next prime is 100021320391. The reversal of 100021320334 is 433023120001.

100021320334 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2866447 + ... + 2901130.

It is an arithmetic number, because the mean of its divisors is an integer number (5450361210).

Almost surely, 2^100021320334 is an apocalyptic number.

100021320334 is a deficient number, since it is larger than the sum of its proper divisors (74390238386).

100021320334 is a wasteful number, since it uses less digits than its factorization.

100021320334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5767644.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 100021320334 its reverse (433023120001), we get a palindrome (533044440335).

The spelling of 100021320334 in words is "one hundred billion, twenty-one million, three hundred twenty thousand, three hundred thirty-four".