4222244543 has 24 divisors (see below), whose sum is σ = 4954239360. Its totient is φ = 3585027600.

The previous prime is 4222244513. The next prime is 4222244557. The reversal of 4222244543 is 3454422224.

It is not a de Polignac number, because 4222244543 - 2¹⁸ = 4221982399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222244513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150296 + ... + 176162.

It is an arithmetic number, because the mean of its divisors is an integer number (206426640).

Almost surely, 2^4222244543 is an apocalyptic number.

4222244543 is a deficient number, since it is larger than the sum of its proper divisors (731994817).

4222244543 is a wasteful number, since it uses less digits than its factorization.

4222244543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25979 (or 25968 counting only the distinct ones).

The product of its digits is 61440, while the sum is 32.

The square root of 4222244543 is about 64978.8007199271. The cubic root of 4222244543 is about 1616.2720434106.

Adding to 4222244543 its reverse (3454422224), we get a palindrome (7676666767).

The spelling of 4222244543 in words is "four billion, two hundred twenty-two million, two hundred forty-four thousand, five hundred forty-three".