226682226 has 20 divisors (see below), whose sum is σ = 507936462. Its totient is φ = 75560688.

The previous prime is 226682221. The next prime is 226682231. The reversal of 226682226 is 622286622.

It is a happy number.

226682226 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (226682221) and next prime (226682231).

It can be written as a sum of positive squares in only one way, i.e., 217592001 + 9090225 = 14751^2 + 3015^2 .

It is not an unprimeable number, because it can be changed into a prime (226682221) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 699475 + ... + 699798.

Almost surely, 2^226682226 is an apocalyptic number.

226682226 is an abundant number, since it is smaller than the sum of its proper divisors (281254236).

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

226682226 is a wasteful number, since it uses less digits than its factorization.

226682226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399287 (or 1399278 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 226682226 is about 15055.9697794596. The cubic root of 226682226 is about 609.7322357901.

The spelling of 226682226 in words is "two hundred twenty-six million, six hundred eighty-two thousand, two hundred twenty-six".