4222031443 has 12 divisors (see below), whose sum is σ = 4915906632. Its totient is φ = 3615521280.

The previous prime is 4222031399. The next prime is 4222031449. The reversal of 4222031443 is 3441302224.

It is a happy number.

It is not a de Polignac number, because 4222031443 - 2²¹ = 4219934291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4222031449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13971 + ... + 92947.

It is an arithmetic number, because the mean of its divisors is an integer number (409658886).

Almost surely, 2^4222031443 is an apocalyptic number.

4222031443 is a deficient number, since it is larger than the sum of its proper divisors (693875189).

4222031443 is a wasteful number, since it uses less digits than its factorization.

4222031443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80082 (or 80075 counting only the distinct ones).

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

The square root of 4222031443 is about 64977.1609336696. The cubic root of 4222031443 is about 1616.2448514465.

Adding to 4222031443 its reverse (3441302224), we get a palindrome (7663333667).

The spelling of 4222031443 in words is "four billion, two hundred twenty-two million, thirty-one thousand, four hundred forty-three".