220220000111 has 4 divisors (see below), whose sum is σ = 220697701224. Its totient is φ = 219742299000.

The previous prime is 220220000071. The next prime is 220220000131. The reversal of 220220000111 is 111000022022.

It is a happy number.

220220000111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220220000111 - 2¹⁴ = 220219983727 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220220000092 and 220220000101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220220000131) 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 3 ways as a sum of consecutive naturals, for example, 238849865 + ... + 238850786.

It is an arithmetic number, because the mean of its divisors is an integer number (55174425306).

Almost surely, 2^220220000111 is an apocalyptic number.

220220000111 is a deficient number, since it is larger than the sum of its proper divisors (477701113).

220220000111 is an equidigital number, since it uses as much as digits as its factorization.

220220000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477701112.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 220220000111 its reverse (111000022022), we get a palindrome (331220022133).

The spelling of 220220000111 in words is "two hundred twenty billion, two hundred twenty million, one hundred eleven", and thus it is an aban number.