4431222221344 has 24 divisors (see below), whose sum is σ = 9183124999440. Its totient is φ = 2098999999296.

The previous prime is 4431222221329. The next prime is 4431222221351.

4431222221344 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3644096614 + ... + 3644097829.

It is an arithmetic number, because the mean of its divisors is an integer number (382630208310).

Almost surely, 2^{4431222221344} is an apocalyptic number.

It is an amenable number.

4431222221344 is an abundant number, since it is smaller than the sum of its proper divisors (4751902778096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4431222221344 is a wasteful number, since it uses less digits than its factorization.

4431222221344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7288194472 (or 7288194464 counting only the distinct ones).

The product of its digits is 73728, while the sum is 34.

The spelling of 4431222221344 in words is "four trillion, four hundred thirty-one billion, two hundred twenty-two million, two hundred twenty-one thousand, three hundred forty-four".