4431213022 has 8 divisors (see below), whose sum is σ = 6996652200. Its totient is φ = 2098995624.

The previous prime is 4431213001. The next prime is 4431213023. The reversal of 4431213022 is 2203121344.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4431212984 and 4431213002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4431213023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58305397 + ... + 58305472.

It is an arithmetic number, because the mean of its divisors is an integer number (874581525).

Almost surely, 2^4431213022 is an apocalyptic number.

4431213022 is a deficient number, since it is larger than the sum of its proper divisors (2565439178).

4431213022 is a wasteful number, since it uses less digits than its factorization.

4431213022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116610890.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4431213022 is about 66567.3570303043. The cubic root of 4431213022 is about 1642.5081864101.

Adding to 4431213022 its reverse (2203121344), we get a palindrome (6634334366).

The spelling of 4431213022 in words is "four billion, four hundred thirty-one million, two hundred thirteen thousand, twenty-two".