226222 has 4 divisors (see below), whose sum is σ = 339336. Its totient is φ = 113110.

The previous prime is 226217. The next prime is 226231. The reversal of 226222 is 222622.

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

It is a junction number, because it is equal to n+sod(n) for n = 226196 and 226205.

It is a congruent number.

It is an unprimeable number.

226222 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56554 + ... + 56557.

It is an arithmetic number, because the mean of its divisors is an integer number (84834).

2²²⁶²²² is an apocalyptic number.

226222 is a deficient number, since it is larger than the sum of its proper divisors (113114).

226222 is a wasteful number, since it uses less digits than its factorization.

226222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113113.

The product of its digits is 192, while the sum is 16.

The square root of 226222 is about 475.6280059038. The cubic root of 226222 is about 60.9319315973.

Adding to 226222 its reverse (222622), we get a palindrome (448844).

Subtracting from 226222 its reverse (222622), we obtain a square (3600 = 60²).

The spelling of 226222 in words is "two hundred twenty-six thousand, two hundred twenty-two".