1322200123232 has 24 divisors (see below), whose sum is σ = 2603130482736. Its totient is φ = 661087619712.

The previous prime is 1322200123207. The next prime is 1322200123243. The reversal of 1322200123232 is 2323210022231.

It is a super-2 number, since 2×1322200123232² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1322200123198 and 1322200123207.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1475618 + ... + 2195870.

It is an arithmetic number, because the mean of its divisors is an integer number (108463770114).

Almost surely, 2^{1322200123232} is an apocalyptic number.

It is an amenable number.

1322200123232 is a deficient number, since it is larger than the sum of its proper divisors (1280930359504).

1322200123232 is an equidigital number, since it uses as much as digits as its factorization.

1322200123232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777630 (or 777622 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1322200123232 its reverse (2323210022231), we get a palindrome (3645410145463).

The spelling of 1322200123232 in words is "one trillion, three hundred twenty-two billion, two hundred million, one hundred twenty-three thousand, two hundred thirty-two".