12442332210 has 128 divisors (see below), whose sum is σ = 39189657600. Its totient is φ = 2449336320.

The previous prime is 12442332169. The next prime is 12442332223. The reversal of 12442332210 is 1223324421.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 97855 + ... + 185634.

It is an arithmetic number, because the mean of its divisors is an integer number (306169200).

Almost surely, 2^12442332210 is an apocalyptic number.

12442332210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12442332210 is an abundant number, since it is smaller than the sum of its proper divisors (26747325390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12442332210 is a wasteful number, since it uses less digits than its factorization.

12442332210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283536.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12442332210 its reverse (1223324421), we get a palindrome (13665656631).

The spelling of 12442332210 in words is "twelve billion, four hundred forty-two million, three hundred thirty-two thousand, two hundred ten".