220442303332 has 12 divisors (see below), whose sum is σ = 387712595200. Its totient is φ = 109667276136.

The previous prime is 220442303303. The next prime is 220442303339. The reversal of 220442303332 is 233303244022.

220442303332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 220442303332.

It is not an unprimeable number, because it can be changed into a prime (220442303339) 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 3 ways as a sum of consecutive naturals, for example, 138467988 + ... + 138469579.

Almost surely, 2^220442303332 is an apocalyptic number.

It is an amenable number.

220442303332 is a deficient number, since it is larger than the sum of its proper divisors (167270291868).

220442303332 is a wasteful number, since it uses less digits than its factorization.

220442303332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276937770 (or 276937768 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 220442303332 its reverse (233303244022), we get a palindrome (453745547354).

The spelling of 220442303332 in words is "two hundred twenty billion, four hundred forty-two million, three hundred three thousand, three hundred thirty-two".