1022321231332 has 12 divisors (see below), whose sum is σ = 1789231183740. Its totient is φ = 511112321696.

The previous prime is 1022321231303. The next prime is 1022321231333. The reversal of 1022321231332 is 2331321232201.

It can be written as a sum of positive squares in 2 ways, for example, as 223789548096 + 798531683236 = 473064^2 + 893606^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1022321231297 and 1022321231306.

It is not an unprimeable number, because it can be changed into a prime (1022321231333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12025843 + ... + 12110554.

It is an arithmetic number, because the mean of its divisors is an integer number (149102598645).

Almost surely, 2^{1022321231332} is an apocalyptic number.

It is an amenable number.

1022321231332 is a deficient number, since it is larger than the sum of its proper divisors (766909952408).

1022321231332 is a wasteful number, since it uses less digits than its factorization.

1022321231332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24146990 (or 24146988 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1022321231332 its reverse (2331321232201), we get a palindrome (3353642463533).

The spelling of 1022321231332 in words is "one trillion, twenty-two billion, three hundred twenty-one million, two hundred thirty-one thousand, three hundred thirty-two".