223322021121 has 8 divisors (see below), whose sum is σ = 308030374080. Its totient is φ = 143747507792.

The previous prime is 223322021099. The next prime is 223322021147. The reversal of 223322021121 is 121120223322.

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

It is a cyclic number.

It is not a de Polignac number, because 223322021121 - 2⁵ = 223322021089 is a prime.

It is a super-3 number, since 3×223322021121³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223322021521) 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, 1283459805 + ... + 1283459978.

It is an arithmetic number, because the mean of its divisors is an integer number (38503796760).

Almost surely, 2^223322021121 is an apocalyptic number.

It is an amenable number.

223322021121 is a deficient number, since it is larger than the sum of its proper divisors (84708352959).

223322021121 is a wasteful number, since it uses less digits than its factorization.

223322021121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2566919815.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 223322021121 its reverse (121120223322), we get a palindrome (344442244443).

The spelling of 223322021121 in words is "two hundred twenty-three billion, three hundred twenty-two million, twenty-one thousand, one hundred twenty-one".