12522303140 has 12 divisors (see below), whose sum is σ = 26296836636. Its totient is φ = 5008921248.

The previous prime is 12522303133. The next prime is 12522303161. The reversal of 12522303140 is 4130322521.

12522303140 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 2 ways, for example, as 2628817984 + 9893485156 = 51272^2 + 99466^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313057559 + ... + 313057598.

It is an arithmetic number, because the mean of its divisors is an integer number (2191403053).

Almost surely, 2^12522303140 is an apocalyptic number.

12522303140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12522303140 is an abundant number, since it is smaller than the sum of its proper divisors (13774533496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12522303140 is a wasteful number, since it uses less digits than its factorization.

12522303140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626115166 (or 626115164 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 12522303140 its reverse (4130322521), we get a palindrome (16652625661).

The spelling of 12522303140 in words is "twelve billion, five hundred twenty-two million, three hundred three thousand, one hundred forty".