132322031220 has 288 divisors, whose sum is σ = 397078488576. Its totient is φ = 32900394240.

The previous prime is 132322031209. The next prime is 132322031243. The reversal of 132322031220 is 22130223231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 205788219 + ... + 205788861.

It is an arithmetic number, because the mean of its divisors is an integer number (1378744752).

Almost surely, 2^132322031220 is an apocalyptic number.

132322031220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132322031220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198539244288).

132322031220 is an abundant number, since it is smaller than the sum of its proper divisors (264756457356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132322031220 is a wasteful number, since it uses less digits than its factorization.

132322031220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843 (or 810 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 132322031220 its reverse (22130223231), we get a palindrome (154452254451).

The spelling of 132322031220 in words is "one hundred thirty-two billion, three hundred twenty-two million, thirty-one thousand, two hundred twenty".