2220110243 has 8 divisors (see below), whose sum is σ = 2405037600. Its totient is φ = 2049330504.

The previous prime is 2220110231. The next prime is 2220110303. The reversal of 2220110243 is 3420110222.

It is not a de Polignac number, because 2220110243 - 2¹⁰ = 2220109219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220110203) 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, 503063 + ... + 507456.

It is an arithmetic number, because the mean of its divisors is an integer number (300629700).

Almost surely, 2^2220110243 is an apocalyptic number.

2220110243 is a deficient number, since it is larger than the sum of its proper divisors (184927357).

2220110243 is an equidigital number, since it uses as much as digits as its factorization.

2220110243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010558 (or 1010532 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2220110243 is about 47118.0458317193. The cubic root of 2220110243 is about 1304.5423433989.

Adding to 2220110243 its reverse (3420110222), we get a palindrome (5640220465).

The spelling of 2220110243 in words is "two billion, two hundred twenty million, one hundred ten thousand, two hundred forty-three".