223321020122 has 8 divisors (see below), whose sum is σ = 334983538656. Its totient is φ = 111659840572.

The previous prime is 223321020089. The next prime is 223321020173. The reversal of 223321020122 is 221020123322.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 223321020094 and 223321020103.

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, 452513 + ... + 807099.

It is an arithmetic number, because the mean of its divisors is an integer number (41872942332).

Almost surely, 2^223321020122 is an apocalyptic number.

223321020122 is a deficient number, since it is larger than the sum of its proper divisors (111662518534).

223321020122 is a wasteful number, since it uses less digits than its factorization.

223321020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669492.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 223321020122 its reverse (221020123322), we get a palindrome (444341143444).

The spelling of 223321020122 in words is "two hundred twenty-three billion, three hundred twenty-one million, twenty thousand, one hundred twenty-two".