223021321322 has 8 divisors (see below), whose sum is σ = 334869555072. Its totient is φ = 111398136300.

The previous prime is 223021321319. The next prime is 223021321361. The reversal of 223021321322 is 223123120322.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56259704 + ... + 56263667.

It is an arithmetic number, because the mean of its divisors is an integer number (41858694384).

Almost surely, 2^223021321322 is an apocalyptic number.

223021321322 is a deficient number, since it is larger than the sum of its proper divisors (111848233750).

223021321322 is a wasteful number, since it uses less digits than its factorization.

223021321322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112524364.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 223021321322 its reverse (223123120322), we get a palindrome (446144441644).

The spelling of 223021321322 in words is "two hundred twenty-three billion, twenty-one million, three hundred twenty-one thousand, three hundred twenty-two".