2113220223 has 12 divisors (see below), whose sum is σ = 3213083640. Its totient is φ = 1334665296.

The previous prime is 2113220209. The next prime is 2113220231. The reversal of 2113220223 is 3220223112.

It is not a de Polignac number, because 2113220223 - 2⁵ = 2113220191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2113220196 and 2113220205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113220023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6178836 + ... + 6179177.

It is an arithmetic number, because the mean of its divisors is an integer number (267756970).

Almost surely, 2^2113220223 is an apocalyptic number.

2113220223 is a deficient number, since it is larger than the sum of its proper divisors (1099863417).

2113220223 is a wasteful number, since it uses less digits than its factorization.

2113220223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12358038 (or 12358035 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2113220223 is about 45969.7751027781. The cubic root of 2113220223 is about 1283.2607745262.

Adding to 2113220223 its reverse (3220223112), we get a palindrome (5333443335).

The spelling of 2113220223 in words is "two billion, one hundred thirteen million, two hundred twenty thousand, two hundred twenty-three".