422201503345501 has 32 divisors (see below), whose sum is σ = 463065125682816. Its totient is φ = 381757787424000.

The previous prime is 422201503345451. The next prime is 422201503345577. The reversal of 422201503345501 is 105543305102224.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 422201503345501 - 2⁷ = 422201503345373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422201503340501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2992971511 + ... + 2993112571.

It is an arithmetic number, because the mean of its divisors is an integer number (14470785177588).

Almost surely, 2^{422201503345501} is an apocalyptic number.

It is an amenable number.

422201503345501 is a deficient number, since it is larger than the sum of its proper divisors (40863622337315).

422201503345501 is a wasteful number, since it uses less digits than its factorization.

422201503345501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143293.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 422201503345501 its reverse (105543305102224), we get a palindrome (527744808447725).

The spelling of 422201503345501 in words is "four hundred twenty-two trillion, two hundred one billion, five hundred three million, three hundred forty-five thousand, five hundred one".