223221119 has 8 divisors (see below), whose sum is σ = 243623808. Its totient is φ = 202836760.

The previous prime is 223221109. The next prime is 223221133. The reversal of 223221119 is 911122322.

It is a happy number.

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 223221119 - 2²⁰ = 222172543 is a prime.

It is a super-3 number, since 3×223221119³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223221094 and 223221103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223221109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38744 + ... + 44130.

It is an arithmetic number, because the mean of its divisors is an integer number (30452976).

Almost surely, 2^223221119 is an apocalyptic number.

223221119 is a deficient number, since it is larger than the sum of its proper divisors (20402689).

223221119 is a wasteful number, since it uses less digits than its factorization.

223221119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9165.

The product of its digits is 432, while the sum is 23.

The square root of 223221119 is about 14940.5863004100. The cubic root of 223221119 is about 606.6130657805.

The spelling of 223221119 in words is "two hundred twenty-three million, two hundred twenty-one thousand, one hundred nineteen".