2223343243 has 4 divisors (see below), whose sum is σ = 2425465368. Its totient is φ = 2021221120.

The previous prime is 2223343211. The next prime is 2223343259. The reversal of 2223343243 is 3423433222.

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 2223343243 - 2⁵ = 2223343211 is a prime.

It is a super-3 number, since 3×2223343243³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2223343643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101061046 + ... + 101061067.

It is an arithmetic number, because the mean of its divisors is an integer number (606366342).

Almost surely, 2^2223343243 is an apocalyptic number.

2223343243 is a deficient number, since it is larger than the sum of its proper divisors (202122125).

2223343243 is a wasteful number, since it uses less digits than its factorization.

2223343243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202122124.

The product of its digits is 20736, while the sum is 28.

The square root of 2223343243 is about 47152.3408008553. The cubic root of 2223343243 is about 1305.1752759001.

Adding to 2223343243 its reverse (3423433222), we get a palindrome (5646776465).

The spelling of 2223343243 in words is "two billion, two hundred twenty-three million, three hundred forty-three thousand, two hundred forty-three".