32032101220 has 24 divisors (see below), whose sum is σ = 76877043264. Its totient is φ = 10982434656.

The previous prime is 32032101209. The next prime is 32032101223. The reversal of 32032101220 is 2210123023.

It is a junction number, because it is equal to n+sod(n) for n = 32032101194 and 32032101203.

It is not an unprimeable number, because it can be changed into a prime (32032101223) 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 7 ways as a sum of consecutive naturals, for example, 114400222 + ... + 114400501.

It is an arithmetic number, because the mean of its divisors is an integer number (3203210136).

Almost surely, 2^32032101220 is an apocalyptic number.

It is an amenable number.

32032101220 is an abundant number, since it is smaller than the sum of its proper divisors (44844942044).

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

32032101220 is a wasteful number, since it uses less digits than its factorization.

32032101220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228800739 (or 228800737 counting only the distinct ones).

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

Adding to 32032101220 its reverse (2210123023), we get a palindrome (34242224243).

The spelling of 32032101220 in words is "thirty-two billion, thirty-two million, one hundred one thousand, two hundred twenty".