1232213331322 has 8 divisors (see below), whose sum is σ = 1849566339936. Its totient is φ = 615691218012.

The previous prime is 1232213331301. The next prime is 1232213331359. The reversal of 1232213331322 is 2231333122321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207720118 + ... + 207726049.

It is an arithmetic number, because the mean of its divisors is an integer number (231195792492).

Almost surely, 2^{1232213331322} is an apocalyptic number.

1232213331322 is a deficient number, since it is larger than the sum of its proper divisors (617353008614).

1232213331322 is a wasteful number, since it uses less digits than its factorization.

1232213331322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415447652.

The product of its digits is 7776, while the sum is 28.

Adding to 1232213331322 its reverse (2231333122321), we get a palindrome (3463546453643).

It can be divided in two parts, 123221 and 3331322, that added together give a palindrome (3454543).

The spelling of 1232213331322 in words is "one trillion, two hundred thirty-two billion, two hundred thirteen million, three hundred thirty-one thousand, three hundred twenty-two".