1322231022232 has 8 divisors (see below), whose sum is σ = 2479183166700. Its totient is φ = 661115511112.

The previous prime is 1322231022221. The next prime is 1322231022239. The reversal of 1322231022232 is 2322201322231.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1322231022197 and 1322231022206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322231022239) by changing a digit.

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 as a sum of consecutive naturals, namely, 82639438882 + ... + 82639438897.

Almost surely, 2^{1322231022232} is an apocalyptic number.

It is an amenable number.

1322231022232 is a deficient number, since it is larger than the sum of its proper divisors (1156952144468).

1322231022232 is a wasteful number, since it uses less digits than its factorization.

1322231022232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165278877785 (or 165278877781 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1322231022232 its reverse (2322201322231), we get a palindrome (3644432344463).

The spelling of 1322231022232 in words is "one trillion, three hundred twenty-two billion, two hundred thirty-one million, twenty-two thousand, two hundred thirty-two".