12213132110240 has 48 divisors (see below), whose sum is σ = 29848473746280. Its totient is φ = 4716795847680.

The previous prime is 12213132110239. The next prime is 12213132110261. The reversal of 12213132110240 is 4201123131221.

12213132110240 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 6629533244944 + 5583598865296 = 2574788^2 + 2362964^2 .

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, 1316065631 + ... + 1316074910.

Almost surely, 2^{12213132110240} is an apocalyptic number.

12213132110240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12213132110240 is an abundant number, since it is smaller than the sum of its proper divisors (17635341636040).

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

12213132110240 is a wasteful number, since it uses less digits than its factorization.

12213132110240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2632140585 (or 2632140577 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 12213132110240 its reverse (4201123131221), we get a palindrome (16414255241461).

The spelling of 12213132110240 in words is "twelve trillion, two hundred thirteen billion, one hundred thirty-two million, one hundred ten thousand, two hundred forty".