220220132132 has 288 divisors, whose sum is σ = 533518949376. Its totient is φ = 77376879360.

The previous prime is 220220132129. The next prime is 220220132137. The reversal of 220220132132 is 231231022022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (220220132137) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 391154483 + ... + 391155045.

It is an arithmetic number, because the mean of its divisors is an integer number (1852496352).

Almost surely, 2^220220132132 is an apocalyptic number.

220220132132 is a gapful number since it is divisible by the number (22) 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 220220132132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266759474688).

220220132132 is an abundant number, since it is smaller than the sum of its proper divisors (313298817244).

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

220220132132 is a wasteful number, since it uses less digits than its factorization.

220220132132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799 (or 786 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 220220132132 its reverse (231231022022), we get a palindrome (451451154154).

The spelling of 220220132132 in words is "two hundred twenty billion, two hundred twenty million, one hundred thirty-two thousand, one hundred thirty-two".