226552266 has 24 divisors (see below), whose sum is σ = 491955204. Its totient is φ = 75349440.

The previous prime is 226552253. The next prime is 226552279. The reversal of 226552266 is 662255622.

It is an interprime number because it is at equal distance from previous prime (226552253) and next prime (226552279).

It can be written as a sum of positive squares in 2 ways, for example, as 221146641 + 5405625 = 14871^2 + 2325^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 226552266.

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 11 ways as a sum of consecutive naturals, for example, 5545 + ... + 21996.

Almost surely, 2^226552266 is an apocalyptic number.

226552266 is an abundant number, since it is smaller than the sum of its proper divisors (265402938).

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

226552266 is a wasteful number, since it uses less digits than its factorization.

226552266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28006 (or 28003 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 226552266 is about 15051.6532646749. The cubic root of 226552266 is about 609.6156909233.

The spelling of 226552266 in words is "two hundred twenty-six million, five hundred fifty-two thousand, two hundred sixty-six".