32233320220 has 36 divisors (see below), whose sum is σ = 71905969800. Its totient is φ = 12134894848.

The previous prime is 32233320191. The next prime is 32233320227. The reversal of 32233320220 is 2202333223.

It is a junction number, because it is equal to n+sod(n) for n = 32233320191 and 32233320200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32233320227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2782570 + ... + 2794129.

It is an arithmetic number, because the mean of its divisors is an integer number (1997388050).

Almost surely, 2^32233320220 is an apocalyptic number.

It is an amenable number.

32233320220 is an abundant number, since it is smaller than the sum of its proper divisors (39672649580).

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

32233320220 is a wasteful number, since it uses less digits than its factorization.

32233320220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5576742 (or 5576723 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 32233320220 its reverse (2202333223), we get a palindrome (34435653443).

The spelling of 32233320220 in words is "thirty-two billion, two hundred thirty-three million, three hundred twenty thousand, two hundred twenty".