132220331320 has 256 divisors, whose sum is σ = 380182118400. Its totient is φ = 40193487360.

The previous prime is 132220331273. The next prime is 132220331363. The reversal of 132220331320 is 23133022231.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 132220331291 and 132220331300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20192287 + ... + 20198833.

It is an arithmetic number, because the mean of its divisors is an integer number (1485086400).

Almost surely, 2^132220331320 is an apocalyptic number.

132220331320 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 132220331320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190091059200).

132220331320 is an abundant number, since it is smaller than the sum of its proper divisors (247961787080).

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

132220331320 is a wasteful number, since it uses less digits than its factorization.

132220331320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6738 (or 6734 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 132220331320 its reverse (23133022231), we get a palindrome (155353353551).

The spelling of 132220331320 in words is "one hundred thirty-two billion, two hundred twenty million, three hundred thirty-one thousand, three hundred twenty".