2247255205 has 8 divisors (see below), whose sum is σ = 2904145272. Its totient is φ = 1659511488.

The previous prime is 2247255203. The next prime is 2247255217. The reversal of 2247255205 is 5025527422.

It can be written as a sum of positive squares in 4 ways, for example, as 17715681 + 2229539524 = 4209^2 + 47218^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2247255205 - 2¹ = 2247255203 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2247255203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17286514 + ... + 17286643.

It is an arithmetic number, because the mean of its divisors is an integer number (363018159).

Almost surely, 2^2247255205 is an apocalyptic number.

It is an amenable number.

2247255205 is a deficient number, since it is larger than the sum of its proper divisors (656890067).

2247255205 is a wasteful number, since it uses less digits than its factorization.

2247255205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34573175.

The product of its (nonzero) digits is 56000, while the sum is 34.

The square root of 2247255205 is about 47405.2233936304. The cubic root of 2247255205 is about 1309.8376359966.

It can be divided in two parts, 22472 and 55205, that added together give a palindrome (77677).

The spelling of 2247255205 in words is "two billion, two hundred forty-seven million, two hundred fifty-five thousand, two hundred five".