220003132321 has 8 divisors (see below), whose sum is σ = 252046903040. Its totient is φ = 188113049568.

The previous prime is 220003132319. The next prime is 220003132333. The reversal of 220003132321 is 123231300022.

220003132321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220003132321 - 2¹ = 220003132319 is a prime.

It is a super-3 number, since 3×220003132321³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220003132621) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 38418921 + ... + 38424646.

It is an arithmetic number, because the mean of its divisors is an integer number (31505862880).

Almost surely, 2^220003132321 is an apocalyptic number.

It is an amenable number.

220003132321 is a deficient number, since it is larger than the sum of its proper divisors (32043770719).

220003132321 is an equidigital number, since it uses as much as digits as its factorization.

220003132321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76843983.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 220003132321 its reverse (123231300022), we get a palindrome (343234432343).

The spelling of 220003132321 in words is "two hundred twenty billion, three million, one hundred thirty-two thousand, three hundred twenty-one".