32013210220 has 12 divisors (see below), whose sum is σ = 67227741504. Its totient is φ = 12805284080.

The previous prime is 32013210161. The next prime is 32013210227. The reversal of 32013210220 is 2201231023.

It is a junction number, because it is equal to n+sod(n) for n = 32013210194 and 32013210203.

It is not an unprimeable number, because it can be changed into a prime (32013210227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 800330236 + ... + 800330275.

It is an arithmetic number, because the mean of its divisors is an integer number (5602311792).

Almost surely, 2^32013210220 is an apocalyptic number.

It is an amenable number.

32013210220 is an abundant number, since it is smaller than the sum of its proper divisors (35214531284).

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

32013210220 is a wasteful number, since it uses less digits than its factorization.

32013210220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600660520 (or 1600660518 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 32013210220 its reverse (2201231023), we get a palindrome (34214441243).

The spelling of 32013210220 in words is "thirty-two billion, thirteen million, two hundred ten thousand, two hundred twenty".