1322451144332 has 12 divisors (see below), whose sum is σ = 2314600907976. Its totient is φ = 661136599200.

The previous prime is 1322451144331. The next prime is 1322451144349. The reversal of 1322451144332 is 2334411542231.

It is a junction number, because it is equal to n+sod(n) for n = 1322451144292 and 1322451144301.

It is not an unprimeable number, because it can be changed into a prime (1322451144331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22209794 + ... + 22269257.

It is an arithmetic number, because the mean of its divisors is an integer number (192883408998).

Almost surely, 2^{1322451144332} is an apocalyptic number.

It is an amenable number.

1322451144332 is a deficient number, since it is larger than the sum of its proper divisors (992149763644).

1322451144332 is a wasteful number, since it uses less digits than its factorization.

1322451144332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44486488 (or 44486486 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

Adding to 1322451144332 its reverse (2334411542231), we get a palindrome (3656862686563).

The spelling of 1322451144332 in words is "one trillion, three hundred twenty-two billion, four hundred fifty-one million, one hundred forty-four thousand, three hundred thirty-two".