14221022421012 has 24 divisors (see below), whose sum is σ = 36198966162912. Its totient is φ = 4309400733600.

The previous prime is 14221022420963. The next prime is 14221022421013. The reversal of 14221022421012 is 21012422012241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14221022421013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53867509039 + ... + 53867509302.

It is an arithmetic number, because the mean of its divisors is an integer number (1508290256788).

Almost surely, 2^{14221022421012} is an apocalyptic number.

14221022421012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14221022421012 is an abundant number, since it is smaller than the sum of its proper divisors (21977943741900).

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

14221022421012 is a wasteful number, since it uses less digits than its factorization.

14221022421012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107735018359 (or 107735018357 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 14221022421012 its reverse (21012422012241), we get a palindrome (35233444433253).

The spelling of 14221022421012 in words is "fourteen trillion, two hundred twenty-one billion, twenty-two million, four hundred twenty-one thousand, twelve".