4430222011231 has 4 divisors (see below), whose sum is σ = 4431552811200. Its totient is φ = 4428891211264.

The previous prime is 4430222011217. The next prime is 4430222011301. The reversal of 4430222011231 is 1321102220344.

4430222011231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4430222011231 - 2⁹ = 4430222010719 is a prime.

It is a super-2 number, since 2×4430222011231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4430222011196 and 4430222011205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4430222011931) 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, 665394991 + ... + 665401648.

It is an arithmetic number, because the mean of its divisors is an integer number (1107888202800).

Almost surely, 2^{4430222011231} is an apocalyptic number.

4430222011231 is a deficient number, since it is larger than the sum of its proper divisors (1330799969).

4430222011231 is a wasteful number, since it uses less digits than its factorization.

4430222011231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330799968.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 4430222011231 its reverse (1321102220344), we get a palindrome (5751324231575).

The spelling of 4430222011231 in words is "four trillion, four hundred thirty billion, two hundred twenty-two million, eleven thousand, two hundred thirty-one".