23222331221322 has 16 divisors (see below), whose sum is σ = 46459553362560. Its totient is φ = 7738295253792.

The previous prime is 23222331221321. The next prime is 23222331221329. The reversal of 23222331221322 is 22312213322232.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 23222331221322.

It is not an unprimeable number, because it can be changed into a prime (23222331221321) 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, 620434723 + ... + 620472150.

It is an arithmetic number, because the mean of its divisors is an integer number (2903722085160).

Almost surely, 2^{23222331221322} is an apocalyptic number.

23222331221322 is an abundant number, since it is smaller than the sum of its proper divisors (23237222141238).

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

23222331221322 is a wasteful number, since it uses less digits than its factorization.

23222331221322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240909997.

The product of its digits is 20736, while the sum is 30.

Adding to 23222331221322 its reverse (22312213322232), we get a palindrome (45534544543554).

The spelling of 23222331221322 in words is "twenty-three trillion, two hundred twenty-two billion, three hundred thirty-one million, two hundred twenty-one thousand, three hundred twenty-two".