220304120132 has 12 divisors (see below), whose sum is σ = 391286422800. Its totient is φ = 108507999336.

The previous prime is 220304120117. The next prime is 220304120137. The reversal of 220304120132 is 231021403022.

It is not an unprimeable number, because it can be changed into a prime (220304120137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411014882 + ... + 411015417.

It is an arithmetic number, because the mean of its divisors is an integer number (32607201900).

Almost surely, 2^220304120132 is an apocalyptic number.

It is an amenable number.

220304120132 is a deficient number, since it is larger than the sum of its proper divisors (170982302668).

220304120132 is a wasteful number, since it uses less digits than its factorization.

220304120132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822030370 (or 822030368 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 220304120132 its reverse (231021403022), we get a palindrome (451325523154).

The spelling of 220304120132 in words is "two hundred twenty billion, three hundred four million, one hundred twenty thousand, one hundred thirty-two".