4224311120021 has 8 divisors (see below), whose sum is σ = 4472850098304. Its totient is φ = 3975777707200.

The previous prime is 4224311119961. The next prime is 4224311120053. The reversal of 4224311120021 is 1200211134224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4224311120021 - 2¹⁰ = 4224311118997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4224311120321) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 224996 + ... + 2915346.

It is an arithmetic number, because the mean of its divisors is an integer number (559106262288).

Almost surely, 2^{4224311120021} is an apocalyptic number.

It is an amenable number.

4224311120021 is a deficient number, since it is larger than the sum of its proper divisors (248538978283).

4224311120021 is a wasteful number, since it uses less digits than its factorization.

4224311120021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2782731.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 4224311120021 its reverse (1200211134224), we get a palindrome (5424522254245).

The spelling of 4224311120021 in words is "four trillion, two hundred twenty-four billion, three hundred eleven million, one hundred twenty thousand, twenty-one".