226536222 has 16 divisors (see below), whose sum is σ = 494260992. Its totient is φ = 68647320.

The previous prime is 226536199. The next prime is 226536253. The reversal of 226536222 is 222635622.

It is a self number, because there is not a number n which added to its sum of digits gives 226536222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1716118 + ... + 1716249.

It is an arithmetic number, because the mean of its divisors is an integer number (30891312).

Almost surely, 2^226536222 is an apocalyptic number.

226536222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

226536222 is an abundant number, since it is smaller than the sum of its proper divisors (267724770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226536222 is a wasteful number, since it uses less digits than its factorization.

226536222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3432383.

The product of its digits is 17280, while the sum is 30.

The square root of 226536222 is about 15051.1202905299. The cubic root of 226536222 is about 609.6012999762.

The spelling of 226536222 in words is "two hundred twenty-six million, five hundred thirty-six thousand, two hundred twenty-two".