2220112443 has 16 divisors (see below), whose sum is σ = 3049914656. Its totient is φ = 1435449600.

The previous prime is 2220112417. The next prime is 2220112451. The reversal of 2220112443 is 3442110222.

It is not a de Polignac number, because 2220112443 - 2⁸ = 2220112187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220112493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2793 + ... + 66693.

It is an arithmetic number, because the mean of its divisors is an integer number (190619666).

Almost surely, 2^2220112443 is an apocalyptic number.

2220112443 is a deficient number, since it is larger than the sum of its proper divisors (829802213).

2220112443 is a wasteful number, since it uses less digits than its factorization.

2220112443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64254.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2220112443 is about 47118.0691773337. The cubic root of 2220112443 is about 1304.5427743073.

Adding to 2220112443 its reverse (3442110222), we get a palindrome (5662222665).

The spelling of 2220112443 in words is "two billion, two hundred twenty million, one hundred twelve thousand, four hundred forty-three".