220132133320302 has 128 divisors (see below), whose sum is σ = 583404583403520. Its totient is φ = 60157071485280.

The previous prime is 220132133320261. The next prime is 220132133320321. The reversal of 220132133320302 is 203023331231022.

220132133320302 is a `hidden beast` number, since 2 + 2 + 0 + 1 + 3 + 2 + 1 + 33 + 320 + 302 = 666.

It is a super-2 number, since 2×220132133320302² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 161822223 + ... + 163176885.

It is an arithmetic number, because the mean of its divisors is an integer number (4557848307840).

Almost surely, 2^{220132133320302} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220132133320302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291702291701760).

220132133320302 is an abundant number, since it is smaller than the sum of its proper divisors (363272450083218).

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

220132133320302 is a wasteful number, since it uses less digits than its factorization.

220132133320302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373395 (or 1373389 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 220132133320302 its reverse (203023331231022), we get a palindrome (423155464551324).

The spelling of 220132133320302 in words is "two hundred twenty trillion, one hundred thirty-two billion, one hundred thirty-three million, three hundred twenty thousand, three hundred two".