24222020204401 has 2 divisors, whose sum is σ = 24222020204402. Its totient is φ = 24222020204400.

The previous prime is 24222020204363. The next prime is 24222020204441. The reversal of 24222020204401 is 10440202022242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19163591885376 + 5058428319025 = 4377624^2 + 2249095^2 .

It is a cyclic number.

It is not a de Polignac number, because 24222020204401 - 2¹⁵ = 24222020171633 is a prime.

It is not a weakly prime, because it can be changed into another prime (24222020204441) 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 as a sum of consecutive naturals, namely, 12111010102200 + 12111010102201.

It is an arithmetic number, because the mean of its divisors is an integer number (12111010102201).

Almost surely, 2^{24222020204401} is an apocalyptic number.

It is an amenable number.

24222020204401 is a deficient number, since it is larger than the sum of its proper divisors (1).

24222020204401 is an equidigital number, since it uses as much as digits as its factorization.

24222020204401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 24222020204401 its reverse (10440202022242), we get a palindrome (34662222226643).

The spelling of 24222020204401 in words is "twenty-four trillion, two hundred twenty-two billion, twenty million, two hundred four thousand, four hundred one".