220030013032 has 8 divisors (see below), whose sum is σ = 412556274450. Its totient is φ = 110015006512.

The previous prime is 220030013009. The next prime is 220030013039. The reversal of 220030013032 is 230310030022.

It can be written as a sum of positive squares in only one way, i.e., 207230711076 + 12799301956 = 455226^2 + 113134^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 220030012997 and 220030013015.

It is not an unprimeable number, because it can be changed into a prime (220030013039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13751875807 + ... + 13751875822.

Almost surely, 2^220030013032 is an apocalyptic number.

It is an amenable number.

220030013032 is a deficient number, since it is larger than the sum of its proper divisors (192526261418).

220030013032 is a wasteful number, since it uses less digits than its factorization.

220030013032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27503751635 (or 27503751631 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 220030013032 its reverse (230310030022), we get a palindrome (450340043054).

The spelling of 220030013032 in words is "two hundred twenty billion, thirty million, thirteen thousand, thirty-two".