4222131324 has 24 divisors (see below), whose sum is σ = 9861393360. Its totient is φ = 1405983744.

The previous prime is 4222131301. The next prime is 4222131437. The reversal of 4222131324 is 4231312224.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 4222131294 and 4222131303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161509 + ... + 185820.

It is an arithmetic number, because the mean of its divisors is an integer number (410891390).

Almost surely, 2^4222131324 is an apocalyptic number.

It is an amenable number.

4222131324 is an abundant number, since it is smaller than the sum of its proper divisors (5639262036).

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

4222131324 is a wasteful number, since it uses less digits than its factorization.

4222131324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348349 (or 348347 counting only the distinct ones).

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

The square root of 4222131324 is about 64977.9295145667. The cubic root of 4222131324 is about 1616.2575965654.

Adding to 4222131324 its reverse (4231312224), we get a palindrome (8453443548).

Subtracting 4222131324 from its reverse (4231312224), we obtain a square (9180900 = 3030²).

The spelling of 4222131324 in words is "four billion, two hundred twenty-two million, one hundred thirty-one thousand, three hundred twenty-four".