4224132121201 has 4 divisors (see below), whose sum is σ = 4225167705600. Its totient is φ = 4223096536804.

The previous prime is 4224132121177. The next prime is 4224132121211. The reversal of 4224132121201 is 1021212314224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4224132121201 - 2⁷ = 4224132121073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4224132121211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517786081 + ... + 517794238.

It is an arithmetic number, because the mean of its divisors is an integer number (1056291926400).

Almost surely, 2^{4224132121201} is an apocalyptic number.

It is an amenable number.

4224132121201 is a deficient number, since it is larger than the sum of its proper divisors (1035584399).

4224132121201 is a wasteful number, since it uses less digits than its factorization.

4224132121201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035584398.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 4224132121201 its reverse (1021212314224), we get a palindrome (5245344435425).

The spelling of 4224132121201 in words is "four trillion, two hundred twenty-four billion, one hundred thirty-two million, one hundred twenty-one thousand, two hundred one".