220202004232 has 64 divisors (see below), whose sum is σ = 492679077120. Its totient is φ = 90213792768.

The previous prime is 220202004227. The next prime is 220202004257. The reversal of 220202004232 is 232400202022.

It is a happy number.

220202004232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2082628 + ... + 2185804.

It is an arithmetic number, because the mean of its divisors is an integer number (7698110580).

Almost surely, 2^220202004232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220202004232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246339538560).

220202004232 is an abundant number, since it is smaller than the sum of its proper divisors (272477072888).

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

220202004232 is a wasteful number, since it uses less digits than its factorization.

220202004232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104870 (or 104866 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 220202004232 its reverse (232400202022), we get a palindrome (452602206254).

The spelling of 220202004232 in words is "two hundred twenty billion, two hundred two million, four thousand, two hundred thirty-two".