220322020323132 has 216 divisors, whose sum is σ = 690268016509344. Its totient is φ = 58017914592768.

The previous prime is 220322020323109. The next prime is 220322020323187. The reversal of 220322020323132 is 231323020223022.

220322020323132 is a `hidden beast` number, since 2 + 2 + 0 + 3 + 2 + 202 + 0 + 323 + 132 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 220322020323096 and 220322020323105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 23848758 + ... + 31771170.

Almost surely, 2^{220322020323132} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220322020323132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (345134008254672).

220322020323132 is an abundant number, since it is smaller than the sum of its proper divisors (469945996186212).

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

220322020323132 is a wasteful number, since it uses less digits than its factorization.

220322020323132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7923109 (or 7923091 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 220322020323132 its reverse (231323020223022), we get a palindrome (451645040546154).

The spelling of 220322020323132 in words is "two hundred twenty trillion, three hundred twenty-two billion, twenty million, three hundred twenty-three thousand, one hundred thirty-two".