132221330300020 has 96 divisors (see below), whose sum is σ = 306016759052928. Its totient is φ = 47678737300992.

The previous prime is 132221330299987. The next prime is 132221330300029. The reversal of 132221330300020 is 20003033122231.

It is a junction number, because it is equal to n+sod(n) for n = 132221330299964 and 132221330300000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132221330300029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87201402 + ... + 88704718.

It is an arithmetic number, because the mean of its divisors is an integer number (3187674573468).

Almost surely, 2^{132221330300020} is an apocalyptic number.

132221330300020 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 132221330300020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153008379526464).

132221330300020 is an abundant number, since it is smaller than the sum of its proper divisors (173795428752908).

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

132221330300020 is a wasteful number, since it uses less digits than its factorization.

132221330300020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511249 (or 1511247 counting only the distinct ones).

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

Adding to 132221330300020 its reverse (20003033122231), we get a palindrome (152224363422251).

The spelling of 132221330300020 in words is "one hundred thirty-two trillion, two hundred twenty-one billion, three hundred thirty million, three hundred thousand, twenty".