2271110146 has 8 divisors (see below), whose sum is σ = 3408531264. Its totient is φ = 1134933060.

The previous prime is 2271110143. The next prime is 2271110161. The reversal of 2271110146 is 6410111722.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2271110146.

It is not an unprimeable number, because it can be changed into a prime (2271110141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306430 + ... + 313753.

It is an arithmetic number, because the mean of its divisors is an integer number (426066408).

Almost surely, 2^2271110146 is an apocalyptic number.

2271110146 is a deficient number, since it is larger than the sum of its proper divisors (1137421118).

2271110146 is a wasteful number, since it uses less digits than its factorization.

2271110146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622016.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 2271110146 is about 47656.1658759913. The cubic root of 2271110146 is about 1314.4560383714.

Adding to 2271110146 its reverse (6410111722), we get a palindrome (8681221868).

The spelling of 2271110146 in words is "two billion, two hundred seventy-one million, one hundred ten thousand, one hundred forty-six".