2275231818205 has 8 divisors (see below), whose sum is σ = 2757310639704. Its totient is φ = 1802163816000.

The previous prime is 2275231818193. The next prime is 2275231818239. The reversal of 2275231818205 is 5028181325722.

2275231818205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 463028533444 + 1812203284761 = 680462^2 + 1346181^2 .

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

It is not a de Polignac number, because 2275231818205 - 2⁵ = 2275231818173 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 7 ways as a sum of consecutive naturals, for example, 2252704266 + ... + 2252705275.

It is an arithmetic number, because the mean of its divisors is an integer number (344663829963).

Almost surely, 2^{2275231818205} is an apocalyptic number.

It is an amenable number.

2275231818205 is a deficient number, since it is larger than the sum of its proper divisors (482078821499).

2275231818205 is a wasteful number, since it uses less digits than its factorization.

2275231818205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4505409647.

The product of its (nonzero) digits is 537600, while the sum is 46.

The spelling of 2275231818205 in words is "two trillion, two hundred seventy-five billion, two hundred thirty-one million, eight hundred eighteen thousand, two hundred five".