220323220111 has 8 divisors (see below), whose sum is σ = 224165640240. Its totient is φ = 216511175232.

The previous prime is 220323220099. The next prime is 220323220129. The reversal of 220323220111 is 111022323022.

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 220323220111 - 2⁵ = 220323220079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220323230111) 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, 7579180 + ... + 7608193.

It is an arithmetic number, because the mean of its divisors is an integer number (28020705030).

Almost surely, 2^220323220111 is an apocalyptic number.

220323220111 is a deficient number, since it is larger than the sum of its proper divisors (3842420129).

220323220111 is a wasteful number, since it uses less digits than its factorization.

220323220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15187625.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 220323220111 its reverse (111022323022), we get a palindrome (331345543133).

The spelling of 220323220111 in words is "two hundred twenty billion, three hundred twenty-three million, two hundred twenty thousand, one hundred eleven".