211100112219 has 8 divisors (see below), whose sum is σ = 283193607232. Its totient is φ = 139870012680.

The previous prime is 211100112217. The next prime is 211100112229. The reversal of 211100112219 is 912211001112.

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

It is not a de Polignac number, because 211100112219 - 2¹ = 211100112217 is a prime.

It is a super-2 number, since 2×211100112219² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 211100112195 and 211100112204.

It is not an unprimeable number, because it can be changed into a prime (211100112217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215848297 + ... + 215849274.

It is an arithmetic number, because the mean of its divisors is an integer number (35399200904).

Almost surely, 2^211100112219 is an apocalyptic number.

211100112219 is a deficient number, since it is larger than the sum of its proper divisors (72093495013).

211100112219 is a wasteful number, since it uses less digits than its factorization.

211100112219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431697737.

The product of its (nonzero) digits is 72, while the sum is 21.

The spelling of 211100112219 in words is "two hundred eleven billion, one hundred million, one hundred twelve thousand, two hundred nineteen".