422202442213 has 2 divisors, whose sum is σ = 422202442214. Its totient is φ = 422202442212.

The previous prime is 422202442199. The next prime is 422202442237. The reversal of 422202442213 is 312244202224.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 351931324644 + 70271117569 = 593238^2 + 265087^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422202442213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422202442913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211101221106 + 211101221107.

It is an arithmetic number, because the mean of its divisors is an integer number (211101221107).

Almost surely, 2^422202442213 is an apocalyptic number.

It is an amenable number.

422202442213 is a deficient number, since it is larger than the sum of its proper divisors (1).

422202442213 is an equidigital number, since it uses as much as digits as its factorization.

422202442213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 422202442213 its reverse (312244202224), we get a palindrome (734446644437).

The spelling of 422202442213 in words is "four hundred twenty-two billion, two hundred two million, four hundred forty-two thousand, two hundred thirteen".