223232221333 has 8 divisors (see below), whose sum is σ = 247160777760. Its totient is φ = 199909451280.

The previous prime is 223232221327. The next prime is 223232221337. The reversal of 223232221333 is 333122232322.

It is a happy number.

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

It is not a de Polignac number, because 223232221333 - 2²⁹ = 222695350421 is a prime.

It is a super-3 number, since 3×223232221333³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223232221337) 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, 151445818 + ... + 151447291.

It is an arithmetic number, because the mean of its divisors is an integer number (30895097220).

Almost surely, 2^223232221333 is an apocalyptic number.

It is an amenable number.

223232221333 is a deficient number, since it is larger than the sum of its proper divisors (23928556427).

223232221333 is a wasteful number, since it uses less digits than its factorization.

223232221333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302893187.

The product of its digits is 15552, while the sum is 28.

Adding to 223232221333 its reverse (333122232322), we get a palindrome (556354453655).

The spelling of 223232221333 in words is "two hundred twenty-three billion, two hundred thirty-two million, two hundred twenty-one thousand, three hundred thirty-three".