110100219999 has 96 divisors (see below), whose sum is σ = 194481907200. Its totient is φ = 53814931200.

The previous prime is 110100219991. The next prime is 110100220003. The reversal of 110100219999 is 999912001011.

It is not a de Polignac number, because 110100219999 - 2³ = 110100219991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110100219999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110100219991) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12420829 + ... + 12429689.

It is an arithmetic number, because the mean of its divisors is an integer number (2025853200).

Almost surely, 2^110100219999 is an apocalyptic number.

110100219999 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

110100219999 is a deficient number, since it is larger than the sum of its proper divisors (84381687201).

110100219999 is a wasteful number, since it uses less digits than its factorization.

110100219999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9069 (or 9050 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 42.

The spelling of 110100219999 in words is "one hundred ten billion, one hundred million, two hundred nineteen thousand, nine hundred ninety-nine".