226204222 has 4 divisors (see below), whose sum is σ = 339306336. Its totient is φ = 113102110.

The previous prime is 226204219. The next prime is 226204229. The reversal of 226204222 is 222402622.

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 = 226204193 and 226204202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226204229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56551054 + ... + 56551057.

It is an arithmetic number, because the mean of its divisors is an integer number (84826584).

Almost surely, 2^226204222 is an apocalyptic number.

226204222 is a deficient number, since it is larger than the sum of its proper divisors (113102114).

226204222 is a wasteful number, since it uses less digits than its factorization.

226204222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113102113.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 226204222 is about 15040.0871673006. The cubic root of 226204222 is about 609.3033541259.

Adding to 226204222 its reverse (222402622), we get a palindrome (448606844).

The spelling of 226204222 in words is "two hundred twenty-six million, two hundred four thousand, two hundred twenty-two".