4430443231022 has 32 divisors (see below), whose sum is σ = 6988327941600. Its totient is φ = 2103530889600.

The previous prime is 4430443230989. The next prime is 4430443231043. The reversal of 4430443231022 is 2201323440344.

It is a self number, because there is not a number n which added to its sum of digits gives 4430443231022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32981429 + ... + 33115487.

It is an arithmetic number, because the mean of its divisors is an integer number (218385248175).

Almost surely, 2^{4430443231022} is an apocalyptic number.

4430443231022 is a deficient number, since it is larger than the sum of its proper divisors (2557884710578).

4430443231022 is a wasteful number, since it uses less digits than its factorization.

4430443231022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143492.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 4430443231022 its reverse (2201323440344), we get a palindrome (6631766671366).

The spelling of 4430443231022 in words is "four trillion, four hundred thirty billion, four hundred forty-three million, two hundred thirty-one thousand, twenty-two".