12225110242 has 8 divisors (see below), whose sum is σ = 18397398096. Its totient is φ = 6092644212.

The previous prime is 12225110237. The next prime is 12225110243. The reversal of 12225110242 is 24201152221.

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

It is not an unprimeable number, because it can be changed into a prime (12225110243) 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, 9954688 + ... + 9955915.

It is an arithmetic number, because the mean of its divisors is an integer number (2299674762).

Almost surely, 2^12225110242 is an apocalyptic number.

12225110242 is a deficient number, since it is larger than the sum of its proper divisors (6172287854).

12225110242 is a wasteful number, since it uses less digits than its factorization.

12225110242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19910912.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 12225110242 its reverse (24201152221), we get a palindrome (36426262463).

The spelling of 12225110242 in words is "twelve billion, two hundred twenty-five million, one hundred ten thousand, two hundred forty-two".