110110220221211 has 16 divisors (see below), whose sum is σ = 134378911703040. Its totient is φ = 88186160795040.

The previous prime is 110110220221151. The next prime is 110110220221357. The reversal of 110110220221211 is 112122022011011.

It is not a de Polignac number, because 110110220221211 - 2⁶ = 110110220221147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110110220221211.

It is not an unprimeable number, because it can be changed into a prime (110110220221411) 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 15 ways as a sum of consecutive naturals, for example, 8748620771 + ... + 8748633356.

It is an arithmetic number, because the mean of its divisors is an integer number (8398681981440).

Almost surely, 2^{110110220221211} is an apocalyptic number.

110110220221211 is a deficient number, since it is larger than the sum of its proper divisors (24268691481829).

110110220221211 is a wasteful number, since it uses less digits than its factorization.

110110220221211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17497254194.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 110110220221211 its reverse (112122022011011), we get a palindrome (222232242232222).

The spelling of 110110220221211 in words is "one hundred ten trillion, one hundred ten billion, two hundred twenty million, two hundred twenty-one thousand, two hundred eleven".