220032202032 has 80 divisors (see below), whose sum is σ = 635356001280. Its totient is φ = 72904857408.

The previous prime is 220032201997. The next prime is 220032202097. The reversal of 220032202032 is 230202230022.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 220032201996 and 220032202014.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1452808 + ... + 1597095.

It is an arithmetic number, because the mean of its divisors is an integer number (7941950016).

Almost surely, 2^220032202032 is an apocalyptic number.

It is an amenable number.

220032202032 is an abundant number, since it is smaller than the sum of its proper divisors (415323799248).

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

220032202032 is a wasteful number, since it uses less digits than its factorization.

220032202032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050087 (or 3050075 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 220032202032 its reverse (230202230022), we get a palindrome (450234432054).

The spelling of 220032202032 in words is "two hundred twenty billion, thirty-two million, two hundred two thousand, thirty-two".