100110211210220 has 24 divisors (see below), whose sum is σ = 215913374449584. Its totient is φ = 38961811930176.

The previous prime is 100110211210211. The next prime is 100110211210249. The reversal of 100110211210220 is 22012112011001.

It is a junction number, because it is equal to n+sod(n) for n = 100110211210195 and 100110211210204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67642033862 + ... + 67642035341.

It is an arithmetic number, because the mean of its divisors is an integer number (8996390602066).

Almost surely, 2^{100110211210220} is an apocalyptic number.

100110211210220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100110211210220 is an abundant number, since it is smaller than the sum of its proper divisors (115803163239364).

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

100110211210220 is a wasteful number, since it uses less digits than its factorization.

100110211210220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135284069249 (or 135284069247 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100110211210220 its reverse (22012112011001), we get a palindrome (122122323221221).

The spelling of 100110211210220 in words is "one hundred trillion, one hundred ten billion, two hundred eleven million, two hundred ten thousand, two hundred twenty".