4243224122201 has 72 divisors (see below), whose sum is σ = 4837043960640. Its totient is φ = 3720253017600.

The previous prime is 4243224122183. The next prime is 4243224122213. The reversal of 4243224122201 is 1022214223424.

It is not a de Polignac number, because 4243224122201 - 2²² = 4243219927897 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4243224122251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5118484655 + ... + 5118485483.

It is an arithmetic number, because the mean of its divisors is an integer number (67181166120).

Almost surely, 2^{4243224122201} is an apocalyptic number.

It is an amenable number.

4243224122201 is a deficient number, since it is larger than the sum of its proper divisors (593819838439).

4243224122201 is a wasteful number, since it uses less digits than its factorization.

4243224122201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663 (or 1627 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 4243224122201 its reverse (1022214223424), we get a palindrome (5265438345625).

The spelling of 4243224122201 in words is "four trillion, two hundred forty-three billion, two hundred twenty-four million, one hundred twenty-two thousand, two hundred one".