220110211011 has 8 divisors (see below), whose sum is σ = 293482900480. Its totient is φ = 146738831112.

The previous prime is 220110211003. The next prime is 220110211019. The reversal of 220110211011 is 110112011022.

It is an interprime number because it is at equal distance from previous prime (220110211003) and next prime (220110211019).

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

It is not a de Polignac number, because 220110211011 - 2³ = 220110211003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220110211019) 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, 174870 + ... + 686148.

It is an arithmetic number, because the mean of its divisors is an integer number (36685362560).

Almost surely, 2^220110211011 is an apocalyptic number.

220110211011 is a deficient number, since it is larger than the sum of its proper divisors (73372689469).

220110211011 is a wasteful number, since it uses less digits than its factorization.

220110211011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654785.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 220110211011 its reverse (110112011022), we get a palindrome (330222222033).

The spelling of 220110211011 in words is "two hundred twenty billion, one hundred ten million, two hundred eleven thousand, eleven".