220211220110 has 64 divisors (see below), whose sum is σ = 457683073920. Its totient is φ = 74722099200.

The previous prime is 220211220071. The next prime is 220211220113. The reversal of 220211220110 is 11022112022.

220211220110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220211220113) 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 31 ways as a sum of consecutive naturals, for example, 22173626 + ... + 22183554.

It is an arithmetic number, because the mean of its divisors is an integer number (7151298030).

Almost surely, 2^220211220110 is an apocalyptic number.

220211220110 is an abundant number, since it is smaller than the sum of its proper divisors (237471853810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220211220110 is a wasteful number, since it uses less digits than its factorization.

220211220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13181.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220211220110 its reverse (11022112022), we get a palindrome (231233332132).

It can be divided in two parts, 2202112 and 20110, that added together give a palindrome (2222222).

The spelling of 220211220110 in words is "two hundred twenty billion, two hundred eleven million, two hundred twenty thousand, one hundred ten".