4221112266 has 24 divisors (see below), whose sum is σ = 10452278304. Its totient is φ = 1206032040.

The previous prime is 4221112249. The next prime is 4221112277. The reversal of 4221112266 is 6622111224.

4221112266 is a `hidden beast` number, since 422 + 1 + 11 + 226 + 6 = 666.

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 11 ways as a sum of consecutive naturals, for example, 16750320 + ... + 16750571.

It is an arithmetic number, because the mean of its divisors is an integer number (435511596).

Almost surely, 2^4221112266 is an apocalyptic number.

4221112266 is an abundant number, since it is smaller than the sum of its proper divisors (6231166038).

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

4221112266 is a wasteful number, since it uses less digits than its factorization.

4221112266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33500906 (or 33500903 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 4221112266 is about 64970.0874710816. The cubic root of 4221112266 is about 1616.1275522318.

The spelling of 4221112266 in words is "four billion, two hundred twenty-one million, one hundred twelve thousand, two hundred sixty-six".