20012422432001 has 2 divisors, whose sum is σ = 20012422432002. Its totient is φ = 20012422432000.

The previous prime is 20012422431977. The next prime is 20012422432007. The reversal of 20012422432001 is 10023422421002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11752109578225 + 8260312853776 = 3428135^2 + 2874076^2 .

It is a cyclic number.

It is not a de Polignac number, because 20012422432001 - 2¹⁰ = 20012422430977 is a prime.

It is not a weakly prime, because it can be changed into another prime (20012422432007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10006211216000 + 10006211216001.

It is an arithmetic number, because the mean of its divisors is an integer number (10006211216001).

Almost surely, 2^{20012422432001} is an apocalyptic number.

It is an amenable number.

20012422432001 is a deficient number, since it is larger than the sum of its proper divisors (1).

20012422432001 is an equidigital number, since it uses as much as digits as its factorization.

20012422432001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 20012422432001 its reverse (10023422421002), we get a palindrome (30035844853003).

The spelling of 20012422432001 in words is "twenty trillion, twelve billion, four hundred twenty-two million, four hundred thirty-two thousand, one".