2229266305 has 8 divisors (see below), whose sum is σ = 3057279552. Its totient is φ = 1528639728.

The previous prime is 2229266297. The next prime is 2229266311. The reversal of 2229266305 is 5036629222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2229266305 - 2³ = 2229266297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31846627 + ... + 31846696.

It is an arithmetic number, because the mean of its divisors is an integer number (382159944).

Almost surely, 2^2229266305 is an apocalyptic number.

It is an amenable number.

2229266305 is a deficient number, since it is larger than the sum of its proper divisors (828013247).

2229266305 is an equidigital number, since it uses as much as digits as its factorization.

2229266305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63693335.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 2229266305 is about 47215.1067456169. The cubic root of 2229266305 is about 1306.3332586446. Note that the first 3 decimals are identical.

The spelling of 2229266305 in words is "two billion, two hundred twenty-nine million, two hundred sixty-six thousand, three hundred five".