12242202422 has 8 divisors (see below), whose sum is σ = 18396876216. Its totient is φ = 6109910352.

The previous prime is 12242202421. The next prime is 12242202431. The reversal of 12242202422 is 22420224221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12242202421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5594063 + ... + 5596250.

It is an arithmetic number, because the mean of its divisors is an integer number (2299609527).

Almost surely, 2^12242202422 is an apocalyptic number.

12242202422 is a deficient number, since it is larger than the sum of its proper divisors (6154673794).

12242202422 is a wasteful number, since it uses less digits than its factorization.

12242202422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11190862.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 12242202422 its reverse (22420224221), we get a palindrome (34662426643).

The spelling of 12242202422 in words is "twelve billion, two hundred forty-two million, two hundred two thousand, four hundred twenty-two".