424144222201 has 16 divisors (see below), whose sum is σ = 489046225408. Its totient is φ = 360333619200.

The previous prime is 424144222181. The next prime is 424144222247. The reversal of 424144222201 is 102222441424.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 424144222201 - 2³³ = 415554287609 is a prime.

It is a super-2 number, since 2×424144222201² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 424144222201.

It is not an unprimeable number, because it can be changed into a prime (424144228201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213120 + ... + 945361.

It is an arithmetic number, because the mean of its divisors is an integer number (30565389088).

Almost surely, 2^424144222201 is an apocalyptic number.

It is an amenable number.

424144222201 is a deficient number, since it is larger than the sum of its proper divisors (64902003207).

424144222201 is a wasteful number, since it uses less digits than its factorization.

424144222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158952.

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 424144222201 its reverse (102222441424), we get a palindrome (526366663625).

The spelling of 424144222201 in words is "four hundred twenty-four billion, one hundred forty-four million, two hundred twenty-two thousand, two hundred one".