220001100211 has 8 divisors (see below), whose sum is σ = 221626589184. Its totient is φ = 218380545480.

The previous prime is 220001100181. The next prime is 220001100217. The reversal of 220001100211 is 112001100022.

220001100211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 220001100211 - 2²⁵ = 219967545779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220001100217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1144035 + ... + 1322428.

It is an arithmetic number, because the mean of its divisors is an integer number (27703323648).

Almost surely, 2^220001100211 is an apocalyptic number.

220001100211 is a deficient number, since it is larger than the sum of its proper divisors (1625488973).

220001100211 is a wasteful number, since it uses less digits than its factorization.

220001100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2467121.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 220001100211 its reverse (112001100022), we get a palindrome (332002200233).

It can be divided in two parts, 22000 and 1100211, that added together give a palindrome (1122211).

The spelling of 220001100211 in words is "two hundred twenty billion, one million, one hundred thousand, two hundred eleven".