422505041230801 has 2 divisors, whose sum is σ = 422505041230802. Its totient is φ = 422505041230800.

The previous prime is 422505041230793. The next prime is 422505041230807. The reversal of 422505041230801 is 108032140505224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 247997110309776 + 174507930921025 = 15747924^2 + 13210145^2 .

It is a cyclic number.

It is not a de Polignac number, because 422505041230801 - 2³ = 422505041230793 is a prime.

It is a super-2 number, since 2×422505041230801² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (422505041230807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211252520615400 + 211252520615401.

It is an arithmetic number, because the mean of its divisors is an integer number (211252520615401).

Almost surely, 2^{422505041230801} is an apocalyptic number.

It is an amenable number.

422505041230801 is a deficient number, since it is larger than the sum of its proper divisors (1).

422505041230801 is an equidigital number, since it uses as much as digits as its factorization.

422505041230801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 76800, while the sum is 37.

The spelling of 422505041230801 in words is "four hundred twenty-two trillion, five hundred five billion, forty-one million, two hundred thirty thousand, eight hundred one".