2243110023 has 32 divisors (see below), whose sum is σ = 4143121920. Its totient is φ = 1165250880.

The previous prime is 2243109991. The next prime is 2243110073. The reversal of 2243110023 is 3200113422.

2243110023 = 10087² + 10088² + ... + 10108².

It is not a de Polignac number, because 2243110023 - 2⁵ = 2243109991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2243109978 and 2243110005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243110073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 537390 + ... + 541547.

It is an arithmetic number, because the mean of its divisors is an integer number (129472560).

Almost surely, 2^2243110023 is an apocalyptic number.

2243110023 is a deficient number, since it is larger than the sum of its proper divisors (1900011897).

2243110023 is a wasteful number, since it uses less digits than its factorization.

2243110023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078964 (or 1078958 counting only the distinct ones).

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

The square root of 2243110023 is about 47361.4824831318. The cubic root of 2243110023 is about 1309.0317852046.

Adding to 2243110023 its reverse (3200113422), we get a palindrome (5443223445).

The spelling of 2243110023 in words is "two billion, two hundred forty-three million, one hundred ten thousand, twenty-three".