2266226805 has 32 divisors (see below), whose sum is σ = 3820602240. Its totient is φ = 1143901440.

The previous prime is 2266226797. The next prime is 2266226857. The reversal of 2266226805 is 5086226622.

It is not a de Polignac number, because 2266226805 - 2³ = 2266226797 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 333219 + ... + 339951.

It is an arithmetic number, because the mean of its divisors is an integer number (119393820).

Almost surely, 2^2266226805 is an apocalyptic number.

It is an amenable number.

2266226805 is a deficient number, since it is larger than the sum of its proper divisors (1554375435).

2266226805 is a wasteful number, since it uses less digits than its factorization.

2266226805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7941.

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 2266226805 is about 47604.9031613341. The cubic root of 2266226805 is about 1313.5132478678.

The spelling of 2266226805 in words is "two billion, two hundred sixty-six million, two hundred twenty-six thousand, eight hundred five".