4431122211344 has 20 divisors (see below), whose sum is σ = 8599443124224. Its totient is φ = 2211911082528.

The previous prime is 4431122211343. The next prime is 4431122211391.

4431122211344 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4431122211344² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4431122211344.

It is not an unprimeable number, because it can be changed into a prime (4431122211343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228116432 + ... + 228135855.

Almost surely, 2^{4431122211344} is an apocalyptic number.

It is an amenable number.

4431122211344 is a deficient number, since it is larger than the sum of its proper divisors (4168320912880).

4431122211344 is a wasteful number, since it uses less digits than its factorization.

4431122211344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456252902 (or 456252896 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The spelling of 4431122211344 in words is "four trillion, four hundred thirty-one billion, one hundred twenty-two million, two hundred eleven thousand, three hundred forty-four".