221030332322 has 8 divisors (see below), whose sum is σ = 331667443200. Its totient is φ = 110474517924.

The previous prime is 221030332319. The next prime is 221030332339. The reversal of 221030332322 is 223233030122.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20317322 + ... + 20328197.

It is an arithmetic number, because the mean of its divisors is an integer number (41458430400).

Almost surely, 2^221030332322 is an apocalyptic number.

221030332322 is a deficient number, since it is larger than the sum of its proper divisors (110637110878).

221030332322 is a wasteful number, since it uses less digits than its factorization.

221030332322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40648240.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 221030332322 its reverse (223233030122), we get a palindrome (444263362444).

The spelling of 221030332322 in words is "two hundred twenty-one billion, thirty million, three hundred thirty-two thousand, three hundred twenty-two".