100000110110021 has 8 divisors (see below), whose sum is σ = 111628029890784. Its totient is φ = 88795023775920.

The previous prime is 100000110110009. The next prime is 100000110110039. The reversal of 100000110110021 is 120011011000001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-100000110110021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100000110109990 and 100000110110008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100000110110221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105708361166 + ... + 105708362111.

It is an arithmetic number, because the mean of its divisors is an integer number (13953503736348).

Almost surely, 2^{100000110110021} is an apocalyptic number.

100000110110021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100000110110021 is a deficient number, since it is larger than the sum of its proper divisors (11627919780763).

100000110110021 is a wasteful number, since it uses less digits than its factorization.

100000110110021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211416723331.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 100000110110021 its reverse (120011011000001), we get a palindrome (220011121110022).

The spelling of 100000110110021 in words is "one hundred trillion, one hundred ten million, one hundred ten thousand, twenty-one".