201222222067 has 2 divisors, whose sum is σ = 201222222068. Its totient is φ = 201222222066.

The previous prime is 201222222053. The next prime is 201222222109. The reversal of 201222222067 is 760222222102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201222222067 - 2¹¹ = 201222220019 is a prime.

It is not a weakly prime, because it can be changed into another prime (201222229067) 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, 100611111033 + 100611111034.

It is an arithmetic number, because the mean of its divisors is an integer number (100611111034).

Almost surely, 2^201222222067 is an apocalyptic number.

201222222067 is a deficient number, since it is larger than the sum of its proper divisors (1).

201222222067 is an equidigital number, since it uses as much as digits as its factorization.

201222222067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

Adding to 201222222067 its reverse (760222222102), we get a palindrome (961444444169).

The spelling of 201222222067 in words is "two hundred one billion, two hundred twenty-two million, two hundred twenty-two thousand, sixty-seven".