22313231322 has 32 divisors (see below), whose sum is σ = 45881111232. Its totient is φ = 7229061504.

The previous prime is 22313231321. The next prime is 22313231371.

22313231322 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×22313231322³ (a number of 32 digits) contains 333 as substring.

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 = 22313231292 and 22313231301.

It is not an unprimeable number, because it can be changed into a prime (22313231321) 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, 158833 + ... + 264299.

It is an arithmetic number, because the mean of its divisors is an integer number (1433784726).

Almost surely, 2^22313231322 is an apocalyptic number.

22313231322 is an abundant number, since it is smaller than the sum of its proper divisors (23567879910).

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

22313231322 is a wasteful number, since it uses less digits than its factorization.

22313231322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106462.

The product of its digits is 2592, while the sum is 24.

The spelling of 22313231322 in words is "twenty-two billion, three hundred thirteen million, two hundred thirty-one thousand, three hundred twenty-two".