4431122322 has 32 divisors (see below), whose sum is σ = 9682156800. Its totient is φ = 1340784720.

The previous prime is 4431122321. The next prime is 4431122323. The reversal of 4431122322 is 2232211344.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4431122321) and next prime (4431122323).

It is a junction number, because it is equal to n+sod(n) for n = 4431122292 and 4431122301.

It is not an unprimeable number, because it can be changed into a prime (4431122321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4072 + ... + 94227.

It is an arithmetic number, because the mean of its divisors is an integer number (302567400).

Almost surely, 2^4431122322 is an apocalyptic number.

4431122322 is an abundant number, since it is smaller than the sum of its proper divisors (5251034478).

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

4431122322 is a wasteful number, since it uses less digits than its factorization.

4431122322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98998.

The product of its digits is 2304, while the sum is 24.

The square root of 4431122322 is about 66566.6757619757. The cubic root of 4431122322 is about 1642.4969798091.

Adding to 4431122322 its reverse (2232211344), we get a palindrome (6663333666).

The spelling of 4431122322 in words is "four billion, four hundred thirty-one million, one hundred twenty-two thousand, three hundred twenty-two".