222233143 has 8 divisors (see below), whose sum is σ = 242928000. Its totient is φ = 201620280.

The previous prime is 222233113. The next prime is 222233149. The reversal of 222233143 is 341332222.

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 222233143 - 2⁹ = 222232631 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222233149) 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, 14755 + ... + 25732.

It is an arithmetic number, because the mean of its divisors is an integer number (30366000).

Almost surely, 2^222233143 is an apocalyptic number.

222233143 is a deficient number, since it is larger than the sum of its proper divisors (20694857).

222233143 is a wasteful number, since it uses less digits than its factorization.

222233143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40997.

The product of its digits is 1728, while the sum is 22.

The square root of 222233143 is about 14907.4861395206. The cubic root of 222233143 is about 605.7167862999.

Adding to 222233143 its reverse (341332222), we get a palindrome (563565365).

The spelling of 222233143 in words is "two hundred twenty-two million, two hundred thirty-three thousand, one hundred forty-three".