2229057805 has 16 divisors (see below), whose sum is σ = 2894298624. Its totient is φ = 1638262080.

The previous prime is 2229057757. The next prime is 2229057841. The reversal of 2229057805 is 5087509222.

It is not a de Polignac number, because 2229057805 - 2⁹ = 2229057293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67549 + ... + 94978.

It is an arithmetic number, because the mean of its divisors is an integer number (180893664).

Almost surely, 2^2229057805 is an apocalyptic number.

It is an amenable number.

2229057805 is a deficient number, since it is larger than the sum of its proper divisors (665240819).

2229057805 is a wasteful number, since it uses less digits than its factorization.

2229057805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162756.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 2229057805 is about 47212.8987142285. The cubic root of 2229057805 is about 1306.2925308985.

The spelling of 2229057805 in words is "two billion, two hundred twenty-nine million, fifty-seven thousand, eight hundred five".