12224200340240 has 80 divisors (see below), whose sum is σ = 32816307038592. Its totient is φ = 4147946606592.

The previous prime is 12224200340239. The next prime is 12224200340257. The reversal of 12224200340240 is 4204300242221.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112465934 + ... + 112574573.

Almost surely, 2^{12224200340240} is an apocalyptic number.

12224200340240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12224200340240 is an abundant number, since it is smaller than the sum of its proper divisors (20592106698352).

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

12224200340240 is a wasteful number, since it uses less digits than its factorization.

12224200340240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225040624 (or 225040618 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 12224200340240 its reverse (4204300242221), we get a palindrome (16428500582461).

The spelling of 12224200340240 in words is "twelve trillion, two hundred twenty-four billion, two hundred million, three hundred forty thousand, two hundred forty".