221023322002 has 8 divisors (see below), whose sum is σ = 378897123456. Its totient is φ = 94724280852.

The previous prime is 221023321963. The next prime is 221023322017. The reversal of 221023322002 is 200223320122.

221023322002 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 an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7893690058 + ... + 7893690085.

It is an arithmetic number, because the mean of its divisors is an integer number (47362140432).

Almost surely, 2^221023322002 is an apocalyptic number.

221023322002 is a deficient number, since it is larger than the sum of its proper divisors (157873801454).

221023322002 is a wasteful number, since it uses less digits than its factorization.

221023322002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15787380152.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 221023322002 its reverse (200223320122), we get a palindrome (421246642124).

The spelling of 221023322002 in words is "two hundred twenty-one billion, twenty-three million, three hundred twenty-two thousand, two".