4224541121012 has 12 divisors (see below), whose sum is σ = 7466144457156. Its totient is φ = 2091356990400.

The previous prime is 4224541120993. The next prime is 4224541121063. The reversal of 4224541121012 is 2101211454224.

It can be written as a sum of positive squares in 2 ways, for example, as 4129975030756 + 94566090256 = 2032234^2 + 307516^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5228392073 + ... + 5228392880.

It is an arithmetic number, because the mean of its divisors is an integer number (622178704763).

Almost surely, 2^{4224541121012} is an apocalyptic number.

It is an amenable number.

4224541121012 is a deficient number, since it is larger than the sum of its proper divisors (3241603336144).

4224541121012 is a wasteful number, since it uses less digits than its factorization.

4224541121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10456785058 (or 10456785056 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

Adding to 4224541121012 its reverse (2101211454224), we get a palindrome (6325752575236).

The spelling of 4224541121012 in words is "four trillion, two hundred twenty-four billion, five hundred forty-one million, one hundred twenty-one thousand, twelve".