2208226266 has 32 divisors (see below), whose sum is σ = 4922985600. Its totient is φ = 733703040.

The previous prime is 2208226231. The next prime is 2208226283. The reversal of 2208226266 is 6626228022.

It is a happy number.

2208226266 is a `hidden beast` number, since 2 + 2 + 0 + 8 + 22 + 626 + 6 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2208226266.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48951 + ... + 82538.

It is an arithmetic number, because the mean of its divisors is an integer number (153843300).

Almost surely, 2^2208226266 is an apocalyptic number.

2208226266 is an abundant number, since it is smaller than the sum of its proper divisors (2714759334).

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

2208226266 is a wasteful number, since it uses less digits than its factorization.

2208226266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131811 (or 131805 counting only the distinct ones).

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

The square root of 2208226266 is about 46991.7680663326. The cubic root of 2208226266 is about 1302.2104928427.

The spelling of 2208226266 in words is "two billion, two hundred eight million, two hundred twenty-six thousand, two hundred sixty-six".