2420223234017 has 2 divisors, whose sum is σ = 2420223234018. Its totient is φ = 2420223234016.

The previous prime is 2420223234007. The next prime is 2420223234073. The reversal of 2420223234017 is 7104323220242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1749141147601 + 671082086416 = 1322551^2 + 819196^2 .

It is a cyclic number.

It is not a de Polignac number, because 2420223234017 - 2²⁸ = 2419954798561 is a prime.

It is not a weakly prime, because it can be changed into another prime (2420223234007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210111617008 + 1210111617009.

It is an arithmetic number, because the mean of its divisors is an integer number (1210111617009).

Almost surely, 2^{2420223234017} is an apocalyptic number.

It is an amenable number.

2420223234017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420223234017 is an equidigital number, since it uses as much as digits as its factorization.

2420223234017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 32.

Adding to 2420223234017 its reverse (7104323220242), we get a palindrome (9524546454259).

The spelling of 2420223234017 in words is "two trillion, four hundred twenty billion, two hundred twenty-three million, two hundred thirty-four thousand, seventeen".