2232311322 has 16 divisors (see below), whose sum is σ = 4658736960. Its totient is φ = 711751392.

The previous prime is 2232311317. The next prime is 2232311363. The reversal of 2232311322 is 2231132322.

It is a happy number.

It is a super-3 number, since 3×2232311322³ (a number of 29 digits) contains 333 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8087947 + ... + 8088222.

It is an arithmetic number, because the mean of its divisors is an integer number (291171060).

Almost surely, 2^2232311322 is an apocalyptic number.

2232311322 is an abundant number, since it is smaller than the sum of its proper divisors (2426425638).

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

2232311322 is a wasteful number, since it uses less digits than its factorization.

2232311322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16176197.

The product of its digits is 864, while the sum is 21.

The square root of 2232311322 is about 47247.3419569821. The cubic root of 2232311322 is about 1306.9277737117.

Adding to 2232311322 its reverse (2231132322), we get a palindrome (4463443644).

The spelling of 2232311322 in words is "two billion, two hundred thirty-two million, three hundred eleven thousand, three hundred twenty-two".