226422266 has 16 divisors (see below), whose sum is σ = 393621120. Its totient is φ = 95670960.

The previous prime is 226422263. The next prime is 226422271. The reversal of 226422266 is 662224622.

It is not an unprimeable number, because it can be changed into a prime (226422263) 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, 112901 + ... + 114888.

It is an arithmetic number, because the mean of its divisors is an integer number (24601320).

Almost surely, 2^226422266 is an apocalyptic number.

226422266 is a deficient number, since it is larger than the sum of its proper divisors (167198854).

226422266 is a wasteful number, since it uses less digits than its factorization.

226422266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227869.

The product of its digits is 27648, while the sum is 32.

The square root of 226422266 is about 15047.3341825056. The cubic root of 226422266 is about 609.4990655864.

Adding to 226422266 its reverse (662224622), we get a palindrome (888646888).

The spelling of 226422266 in words is "two hundred twenty-six million, four hundred twenty-two thousand, two hundred sixty-six".