2227223 has 2 divisors, whose sum is σ = 2227224. Its totient is φ = 2227222.

The previous prime is 2227213. The next prime is 2227231. The reversal of 2227223 is 3227222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2227223 - 2⁴ = 2227207 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2227195 and 2227204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2227213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113611 + 1113612.

It is an arithmetic number, because the mean of its divisors is an integer number (1113612).

2^2227223 is an apocalyptic number.

2227223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2227223 is an equidigital number, since it uses as much as digits as its factorization.

2227223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 672, while the sum is 20.

The square root of 2227223 is about 1492.3883542832. The cubic root of 2227223 is about 130.5934016195.

Subtracting 2227223 from its reverse (3227222), we obtain a palindrome (999999).

The spelling of 2227223 in words is "two million, two hundred twenty-seven thousand, two hundred twenty-three".