20032410220 has 96 divisors (see below), whose sum is σ = 45234604800. Its totient is φ = 7429688064.

The previous prime is 20032410217. The next prime is 20032410247. The reversal of 20032410220 is 2201423002.

It is a junction number, because it is equal to n+sod(n) for n = 20032410194 and 20032410203.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3434947 + ... + 3440773.

It is an arithmetic number, because the mean of its divisors is an integer number (471193800).

Almost surely, 2^20032410220 is an apocalyptic number.

20032410220 is a gapful number since it is divisible by the number (20) 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 20032410220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22617302400).

20032410220 is an abundant number, since it is smaller than the sum of its proper divisors (25202194580).

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

20032410220 is a wasteful number, since it uses less digits than its factorization.

20032410220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6047 (or 6045 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20032410220 its reverse (2201423002), we get a palindrome (22233833222).

The spelling of 20032410220 in words is "twenty billion, thirty-two million, four hundred ten thousand, two hundred twenty".