220032100032 has 56 divisors (see below), whose sum is σ = 582412760496. Its totient is φ = 73313230848.

The previous prime is 220032099953. The next prime is 220032100097. The reversal of 220032100032 is 230001230022.

It is a junction number, because it is equal to n+sod(n) for n = 220032099984 and 220032100020.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220008 + ... + 698904.

It is an arithmetic number, because the mean of its divisors is an integer number (10400227866).

Almost surely, 2^220032100032 is an apocalyptic number.

It is an amenable number.

220032100032 is an abundant number, since it is smaller than the sum of its proper divisors (362380660464).

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

220032100032 is a wasteful number, since it uses less digits than its factorization.

220032100032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481305 (or 481295 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 220032100032 its reverse (230001230022), we get a palindrome (450033330054).

The spelling of 220032100032 in words is "two hundred twenty billion, thirty-two million, one hundred thousand, thirty-two".