2222223 has 8 divisors (see below), whose sum is σ = 3137328. Its totient is φ = 1394304.

The previous prime is 2222219. The next prime is 2222239. The reversal of 2222223 is 3222222.

2222223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2222223 - 2² = 2222219 is a prime.

It is a d-powerful number, because it can be written as 2² + 2¹³ + 2¹⁴ + 2¹⁵ + 2¹⁶ + 2²¹ + 3⁷ .

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21736 + ... + 21837.

It is an arithmetic number, because the mean of its divisors is an integer number (392166).

2^2222223 is an apocalyptic number.

2222223 is a deficient number, since it is larger than the sum of its proper divisors (915105).

2222223 is a wasteful number, since it uses less digits than its factorization.

2222223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43593.

The product of its digits is 192, while the sum is 15.

The square root of 2222223 is about 1490.7122458744. The cubic root of 2222223 is about 130.4956032634.

Adding to 2222223 its reverse (3222222), we get a palindrome (5444445).

Subtracting 2222223 from its reverse (3222222), we obtain a palindrome (999999).

It can be divided in two parts, 222222 and 3, that multiplied together give a palindrome (666666).

The spelling of 2222223 in words is "two million, two hundred twenty-two thousand, two hundred twenty-three".