222020302032 has 60 divisors (see below), whose sum is σ = 621715313700. Its totient is φ = 73963075584.

The previous prime is 222020302019. The next prime is 222020302033. The reversal of 222020302032 is 230203020222.

222020302032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 128582485056 + 93437816976 = 358584^2 + 305676^2 .

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 = 222020301996 and 222020302014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222020302033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 209907 + ... + 698642.

It is an arithmetic number, because the mean of its divisors is an integer number (10361921895).

Almost surely, 2^222020302032 is an apocalyptic number.

It is an amenable number.

222020302032 is an abundant number, since it is smaller than the sum of its proper divisors (399695011668).

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

222020302032 is a wasteful number, since it uses less digits than its factorization.

222020302032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910260 (or 910251 counting only the distinct ones).

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

Adding to 222020302032 its reverse (230203020222), we get a palindrome (452223322254).

The spelling of 222020302032 in words is "two hundred twenty-two billion, twenty million, three hundred two thousand, thirty-two".