12242240205005 has 32 divisors (see below), whose sum is σ = 16328761850880. Its totient is φ = 8769149660160.

The previous prime is 12242240204993. The next prime is 12242240205031. The reversal of 12242240205005 is 50050204224221.

It is a happy number.

It is not a de Polignac number, because 12242240205005 - 2¹⁰ = 12242240203981 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39217514 + ... + 39528443.

It is an arithmetic number, because the mean of its divisors is an integer number (510273807840).

Almost surely, 2^{12242240205005} is an apocalyptic number.

It is an amenable number.

12242240205005 is a deficient number, since it is larger than the sum of its proper divisors (4086521645875).

12242240205005 is a wasteful number, since it uses less digits than its factorization.

12242240205005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78746069.

The product of its (nonzero) digits is 12800, while the sum is 29.

Adding to 12242240205005 its reverse (50050204224221), we get a palindrome (62292444429226).

The spelling of 12242240205005 in words is "twelve trillion, two hundred forty-two billion, two hundred forty million, two hundred five thousand, five".