2312242223 has 4 divisors (see below), whose sum is σ = 2343916848. Its totient is φ = 2280567600.

The previous prime is 2312242217. The next prime is 2312242243. The reversal of 2312242223 is 3222422132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2312242223 - 2¹⁰ = 2312241199 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 (2312242213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15837203 + ... + 15837348.

It is an arithmetic number, because the mean of its divisors is an integer number (585979212).

Almost surely, 2^2312242223 is an apocalyptic number.

2312242223 is a deficient number, since it is larger than the sum of its proper divisors (31674625).

2312242223 is an equidigital number, since it uses as much as digits as its factorization.

2312242223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31674624.

The product of its digits is 2304, while the sum is 23.

The square root of 2312242223 is about 48085.7798418618. The cubic root of 2312242223 is about 1322.3439801270.

Adding to 2312242223 its reverse (3222422132), we get a palindrome (5534664355).

The spelling of 2312242223 in words is "two billion, three hundred twelve million, two hundred forty-two thousand, two hundred twenty-three".