2268120275 has 12 divisors (see below), whose sum is σ = 2934751152. Its totient is φ = 1735604640.

The previous prime is 2268120223. The next prime is 2268120299. The reversal of 2268120275 is 5720218622.

It is a de Polignac number, because none of the positive numbers 2^k-2268120275 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1971704 + ... + 1972853.

It is an arithmetic number, because the mean of its divisors is an integer number (244562596).

Almost surely, 2^2268120275 is an apocalyptic number.

2268120275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2268120275 is a deficient number, since it is larger than the sum of its proper divisors (666630877).

2268120275 is a wasteful number, since it uses less digits than its factorization.

2268120275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3944590 (or 3944585 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 2268120275 is about 47624.7863512268. The cubic root of 2268120275 is about 1313.8789667174.

Adding to 2268120275 its reverse (5720218622), we get a palindrome (7988338897).

The spelling of 2268120275 in words is "two billion, two hundred sixty-eight million, one hundred twenty thousand, two hundred seventy-five".