201422443373 has 2 divisors, whose sum is σ = 201422443374. Its totient is φ = 201422443372.

The previous prime is 201422443337. The next prime is 201422443403. The reversal of 201422443373 is 373344224102.

Together with previous prime (201422443337) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 173387294404 + 28035148969 = 416398^2 + 167437^2 .

It is a cyclic number.

It is not a de Polignac number, because 201422443373 - 2¹⁶ = 201422377837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201422443333) 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, 100711221686 + 100711221687.

It is an arithmetic number, because the mean of its divisors is an integer number (100711221687).

Almost surely, 2^201422443373 is an apocalyptic number.

It is an amenable number.

201422443373 is a deficient number, since it is larger than the sum of its proper divisors (1).

201422443373 is an equidigital number, since it uses as much as digits as its factorization.

201422443373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 35.

Adding to 201422443373 its reverse (373344224102), we get a palindrome (574766667475).

The spelling of 201422443373 in words is "two hundred one billion, four hundred twenty-two million, four hundred forty-three thousand, three hundred seventy-three".