2223243213 has 8 divisors (see below), whose sum is σ = 3059947776. Its totient is φ = 1434350400.

The previous prime is 2223243203. The next prime is 2223243259. The reversal of 2223243213 is 3123423222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2223243213 - 2¹⁷ = 2223112141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223243203) 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, 11952828 + ... + 11953013.

It is an arithmetic number, because the mean of its divisors is an integer number (382493472).

Almost surely, 2^2223243213 is an apocalyptic number.

It is an amenable number.

2223243213 is a deficient number, since it is larger than the sum of its proper divisors (836704563).

2223243213 is a wasteful number, since it uses less digits than its factorization.

2223243213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23905875.

The product of its digits is 3456, while the sum is 24.

The square root of 2223243213 is about 47151.2800780636. The cubic root of 2223243213 is about 1305.1557019782.

Adding to 2223243213 its reverse (3123423222), we get a palindrome (5346666435).

Subtracting 2223243213 from its reverse (3123423222), we obtain a square (900180009 = 30003²).

The spelling of 2223243213 in words is "two billion, two hundred twenty-three million, two hundred forty-three thousand, two hundred thirteen".