220313222432 has 24 divisors (see below), whose sum is σ = 433753076736. Its totient is φ = 110153710912.

The previous prime is 220313222399. The next prime is 220313222449. The reversal of 220313222432 is 234222313022.

It is a happy number.

220313222432 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 3 ways as a sum of consecutive naturals, for example, 1669793 + ... + 1796895.

It is an arithmetic number, because the mean of its divisors is an integer number (18073044864).

Almost surely, 2^220313222432 is an apocalyptic number.

It is an amenable number.

220313222432 is a deficient number, since it is larger than the sum of its proper divisors (213439854304).

220313222432 is a wasteful number, since it uses less digits than its factorization.

220313222432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181280 (or 181272 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 220313222432 its reverse (234222313022), we get a palindrome (454535535454).

The spelling of 220313222432 in words is "two hundred twenty billion, three hundred thirteen million, two hundred twenty-two thousand, four hundred thirty-two".