3124222243 has 16 divisors (see below), whose sum is σ = 3440465280. Its totient is φ = 2824713216.

The previous prime is 3124222237. The next prime is 3124222247. The reversal of 3124222243 is 3422224213.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3124222243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3124222247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18255 + ... + 81127.

It is an arithmetic number, because the mean of its divisors is an integer number (215029080).

Almost surely, 2^3124222243 is an apocalyptic number.

3124222243 is a deficient number, since it is larger than the sum of its proper divisors (316243037).

3124222243 is a wasteful number, since it uses less digits than its factorization.

3124222243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63006.

The product of its digits is 4608, while the sum is 25.

The square root of 3124222243 is about 55894.7425345175. The cubic root of 3124222243 is about 1461.8875696954.

Adding to 3124222243 its reverse (3422224213), we get a palindrome (6546446456).

The spelling of 3124222243 in words is "three billion, one hundred twenty-four million, two hundred twenty-two thousand, two hundred forty-three".