12250222106 has 8 divisors (see below), whose sum is σ = 18411435540. Its totient is φ = 6113076928.

The previous prime is 12250222087. The next prime is 12250222109. The reversal of 12250222106 is 60122205221.

12250222106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12241430881 + 8791225 = 110641^2 + 2965^2 .

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 (12250222109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6015791 + ... + 6017826.

Almost surely, 2^12250222106 is an apocalyptic number.

12250222106 is a deficient number, since it is larger than the sum of its proper divisors (6161213434).

12250222106 is a wasteful number, since it uses less digits than its factorization.

12250222106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12034128.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 12250222106 its reverse (60122205221), we get a palindrome (72372427327).

The spelling of 12250222106 in words is "twelve billion, two hundred fifty million, two hundred twenty-two thousand, one hundred six".