12434221010 has 16 divisors (see below), whose sum is σ = 22388789016. Its totient is φ = 4972090368.

The previous prime is 12434221001. The next prime is 12434221027. The reversal of 12434221010 is 1012243421.

12434221010 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 4 ways, for example, as 11718712009 + 715509001 = 108253^2 + 26749^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 166817 + ... + 229556.

Almost surely, 2^12434221010 is an apocalyptic number.

12434221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12434221010 is a deficient number, since it is larger than the sum of its proper divisors (9954568006).

12434221010 is a wasteful number, since it uses less digits than its factorization.

12434221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399517.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12434221010 its reverse (1012243421), we get a palindrome (13446464431).

The spelling of 12434221010 in words is "twelve billion, four hundred thirty-four million, two hundred twenty-one thousand, ten".