220032322330331 has 8 divisors (see below), whose sum is σ = 255218727820800. Its totient is φ = 185784220986408.

The previous prime is 220032322330309. The next prime is 220032322330361. The reversal of 220032322330331 is 133033223230022.

220032322330331 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 a de Polignac number, because none of the positive numbers 2^k-220032322330331 is a prime.

It is a super-2 number, since 2×220032322330331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220032322330294 and 220032322330303.

It is not an unprimeable number, because it can be changed into a prime (220032322330361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234576036131 + ... + 234576037068.

It is an arithmetic number, because the mean of its divisors is an integer number (31902340977600).

Almost surely, 2^{220032322330331} is an apocalyptic number.

220032322330331 is a deficient number, since it is larger than the sum of its proper divisors (35186405490469).

220032322330331 is an equidigital number, since it uses as much as digits as its factorization.

220032322330331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469152073273.

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 220032322330331 its reverse (133033223230022), we get a palindrome (353065545560353).

The spelling of 220032322330331 in words is "two hundred twenty trillion, thirty-two billion, three hundred twenty-two million, three hundred thirty thousand, three hundred thirty-one".