12240013040422 has 8 divisors (see below), whose sum is σ = 18360036216072. Its totient is φ = 6120000968400.

The previous prime is 12240013040389. The next prime is 12240013040429. The reversal of 12240013040422 is 22404031004221.

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

It is a super-2 number, since 2×12240013040422² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12240013040429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1015797 + ... + 5050927.

It is an arithmetic number, because the mean of its divisors is an integer number (2295004527009).

Almost surely, 2^{12240013040422} is an apocalyptic number.

12240013040422 is a deficient number, since it is larger than the sum of its proper divisors (6120023175650).

12240013040422 is a wasteful number, since it uses less digits than its factorization.

12240013040422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5551814.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 12240013040422 its reverse (22404031004221), we get a palindrome (34644044044643).

The spelling of 12240013040422 in words is "twelve trillion, two hundred forty billion, thirteen million, forty thousand, four hundred twenty-two".