220120110211 has 8 divisors (see below), whose sum is σ = 222934059200. Its totient is φ = 217306851840.

The previous prime is 220120110191. The next prime is 220120110269. The reversal of 220120110211 is 112011021022.

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 220120110211 - 2⁷ = 220120110083 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220120110191 and 220120110200.

It is not an unprimeable number, because it can be changed into a prime (220120110611) 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, 484771 + ... + 821731.

It is an arithmetic number, because the mean of its divisors is an integer number (27866757400).

Almost surely, 2^220120110211 is an apocalyptic number.

220120110211 is a deficient number, since it is larger than the sum of its proper divisors (2813948989).

220120110211 is an equidigital number, since it uses as much as digits as its factorization.

220120110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345309.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 220120110211 its reverse (112011021022), we get a palindrome (332131131233).

The spelling of 220120110211 in words is "two hundred twenty billion, one hundred twenty million, one hundred ten thousand, two hundred eleven".