2212223 has 8 divisors (see below), whose sum is σ = 2394000. Its totient is φ = 2032128.

The previous prime is 2212219. The next prime is 2212229. The reversal of 2212223 is 3222122.

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 2212223 - 2² = 2212219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2212198 and 2212207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212229) 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, 4703 + ... + 5151.

It is an arithmetic number, because the mean of its divisors is an integer number (299250).

2^2212223 is an apocalyptic number.

2212223 is a deficient number, since it is larger than the sum of its proper divisors (181777).

2212223 is a wasteful number, since it uses less digits than its factorization.

2212223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841.

The product of its digits is 96, while the sum is 14.

The square root of 2212223 is about 1487.3543626184. The cubic root of 2212223 is about 130.2995655759.

Adding to 2212223 its reverse (3222122), we get a palindrome (5434345).

The spelling of 2212223 in words is "two million, two hundred twelve thousand, two hundred twenty-three".