11228222208 has 108 divisors (see below), whose sum is σ = 34762491960. Its totient is φ = 3208052736.

The previous prime is 11228222177. The next prime is 11228222231. The reversal of 11228222208 is 80222282211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111553 + ... + 186816.

Almost surely, 2^11228222208 is an apocalyptic number.

It is an amenable number.

11228222208 is an abundant number, since it is smaller than the sum of its proper divisors (23534269752).

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

11228222208 is an equidigital number, since it uses as much as digits as its factorization.

11228222208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298402 (or 298381 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The spelling of 11228222208 in words is "eleven billion, two hundred twenty-eight million, two hundred twenty-two thousand, two hundred eight".