110220211111 has 8 divisors (see below), whose sum is σ = 114880323584. Its totient is φ = 105629137560.

The previous prime is 110220211081. The next prime is 110220211147. The reversal of 110220211111 is 111112022011.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 110220211111 - 2¹⁹ = 110219686823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110220211091 and 110220211100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110220211151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17256471 + ... + 17262856.

It is an arithmetic number, because the mean of its divisors is an integer number (14360040448).

Almost surely, 2^110220211111 is an apocalyptic number.

110220211111 is a deficient number, since it is larger than the sum of its proper divisors (4660112473).

110220211111 is a wasteful number, since it uses less digits than its factorization.

110220211111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34519461.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 110220211111 its reverse (111112022011), we get a palindrome (221332233122).

The spelling of 110220211111 in words is "one hundred ten billion, two hundred twenty million, two hundred eleven thousand, one hundred eleven".