4422231443 has 4 divisors (see below), whose sum is σ = 5053978800. Its totient is φ = 3790484088.

The previous prime is 4422231391. The next prime is 4422231467. The reversal of 4422231443 is 3441322244.

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 4422231443 - 2¹⁰ = 4422230419 is a prime.

It is a super-2 number, since 2×4422231443² = 39112261870915724498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4422231493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315873668 + ... + 315873681.

It is an arithmetic number, because the mean of its divisors is an integer number (1263494700).

Almost surely, 2^4422231443 is an apocalyptic number.

4422231443 is a deficient number, since it is larger than the sum of its proper divisors (631747357).

4422231443 is an equidigital number, since it uses as much as digits as its factorization.

4422231443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631747356.

The product of its digits is 18432, while the sum is 29.

The square root of 4422231443 is about 66499.8604735378. The cubic root of 4422231443 is about 1641.3977082855.

Adding to 4422231443 its reverse (3441322244), we get a palindrome (7863553687).

The spelling of 4422231443 in words is "four billion, four hundred twenty-two million, two hundred thirty-one thousand, four hundred forty-three".