222182223 has 4 divisors (see below), whose sum is σ = 296242968. Its totient is φ = 148121480.

The previous prime is 222182189. The next prime is 222182237. The reversal of 222182223 is 322281222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222182223 - 2¹³ = 222174031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222182193 and 222182202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222182243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37030368 + ... + 37030373.

It is an arithmetic number, because the mean of its divisors is an integer number (74060742).

Almost surely, 2^222182223 is an apocalyptic number.

222182223 is a deficient number, since it is larger than the sum of its proper divisors (74060745).

222182223 is an equidigital number, since it uses as much as digits as its factorization.

222182223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74060744.

The product of its digits is 1536, while the sum is 24.

The square root of 222182223 is about 14905.7781749226. The cubic root of 222182223 is about 605.6705203915.

The spelling of 222182223 in words is "two hundred twenty-two million, one hundred eighty-two thousand, two hundred twenty-three".