422202442237 has 2 divisors, whose sum is σ = 422202442238. Its totient is φ = 422202442236.

The previous prime is 422202442213. The next prime is 422202442261. The reversal of 422202442237 is 732244202224.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (422202442213) and next prime (422202442261).

It can be written as a sum of positive squares in only one way, i.e., 359545343641 + 62657098596 = 599621^2 + 250314^2 .

It is a cyclic number.

It is not a de Polignac number, because 422202442237 - 2¹¹ = 422202440189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422202442267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211101221118 + 211101221119.

It is an arithmetic number, because the mean of its divisors is an integer number (211101221119).

Almost surely, 2^422202442237 is an apocalyptic number.

It is an amenable number.

422202442237 is a deficient number, since it is larger than the sum of its proper divisors (1).

422202442237 is an equidigital number, since it uses as much as digits as its factorization.

422202442237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86016, while the sum is 34.

The spelling of 422202442237 in words is "four hundred twenty-two billion, two hundred two million, four hundred forty-two thousand, two hundred thirty-seven".