4311423222 has 16 divisors (see below), whose sum is σ = 8631370800. Its totient is φ = 1435720352.

The previous prime is 4311423211. The next prime is 4311423229. The reversal of 4311423222 is 2223241134.

It is a happy number.

It is a super-2 number, since 2×4311423222² = 37176740398401722568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4311423192 and 4311423201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4311423229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348597 + ... + 360752.

It is an arithmetic number, because the mean of its divisors is an integer number (539460675).

Almost surely, 2^4311423222 is an apocalyptic number.

4311423222 is an abundant number, since it is smaller than the sum of its proper divisors (4319947578).

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

4311423222 is a wasteful number, since it uses less digits than its factorization.

4311423222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710367.

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

The square root of 4311423222 is about 65661.4287234142. The cubic root of 4311423222 is about 1627.5720337819.

Adding to 4311423222 its reverse (2223241134), we get a palindrome (6534664356).

The spelling of 4311423222 in words is "four billion, three hundred eleven million, four hundred twenty-three thousand, two hundred twenty-two".