220332231132 has 48 divisors (see below), whose sum is σ = 553930635552. Its totient is φ = 67760824320.

The previous prime is 220332231127. The next prime is 220332231151. The reversal of 220332231132 is 231132233022.

220332231132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 35469 + ... + 664772.

It is an arithmetic number, because the mean of its divisors is an integer number (11540221574).

Almost surely, 2^220332231132 is an apocalyptic number.

It is an amenable number.

220332231132 is an abundant number, since it is smaller than the sum of its proper divisors (333598404420).

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

220332231132 is a wasteful number, since it uses less digits than its factorization.

220332231132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702278 (or 702276 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 220332231132 its reverse (231132233022), we get a palindrome (451464464154).

The spelling of 220332231132 in words is "two hundred twenty billion, three hundred thirty-two million, two hundred thirty-one thousand, one hundred thirty-two".