100021200011120 has 40 divisors (see below), whose sum is σ = 236937012489216. Its totient is φ = 39253603021568.

The previous prime is 100021200011113. The next prime is 100021200011129. The reversal of 100021200011120 is 21110002120001.

100021200011120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100021200011129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11794948592 + ... + 11794957071.

Almost surely, 2^{100021200011120} is an apocalyptic number.

100021200011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100021200011120 is an abundant number, since it is smaller than the sum of its proper divisors (136915812478096).

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

100021200011120 is a wasteful number, since it uses less digits than its factorization.

100021200011120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23589905729 (or 23589905723 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100021200011120 its reverse (21110002120001), we get a palindrome (121131202131121).

The spelling of 100021200011120 in words is "one hundred trillion, twenty-one billion, two hundred million, eleven thousand, one hundred twenty".