100100110026 has 64 divisors (see below), whose sum is σ = 231906382848. Its totient is φ = 28212807168.

The previous prime is 100100110003. The next prime is 100100110027. The reversal of 100100110026 is 620011001001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100100109993 and 100100110020.

It is not an unprimeable number, because it can be changed into a prime (100100110027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2324745 + ... + 2367411.

It is an arithmetic number, because the mean of its divisors is an integer number (3623537232).

Almost surely, 2^100100110026 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100100110026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115953191424).

100100110026 is an abundant number, since it is smaller than the sum of its proper divisors (131806272822).

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

100100110026 is a wasteful number, since it uses less digits than its factorization.

100100110026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43435.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 100100110026 its reverse (620011001001), we get a palindrome (720111111027).

The spelling of 100100110026 in words is "one hundred billion, one hundred million, one hundred ten thousand, twenty-six".