20424010420201 has 16 divisors (see below), whose sum is σ = 20815577841600. Its totient is φ = 20033999193600.

The previous prime is 20424010420181. The next prime is 20424010420277. The reversal of 20424010420201 is 10202401042402.

It is a cyclic number.

It is not a de Polignac number, because 20424010420201 - 2⁹ = 20424010419689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20424010420001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55302565 + ... + 55670653.

It is an arithmetic number, because the mean of its divisors is an integer number (1300973615100).

Almost surely, 2^{20424010420201} is an apocalyptic number.

It is an amenable number.

20424010420201 is a deficient number, since it is larger than the sum of its proper divisors (391567421399).

20424010420201 is a wasteful number, since it uses less digits than its factorization.

20424010420201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370200.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 20424010420201 its reverse (10202401042402), we get a palindrome (30626411462603).

The spelling of 20424010420201 in words is "twenty trillion, four hundred twenty-four billion, ten million, four hundred twenty thousand, two hundred one".