201222067 has 2 divisors, whose sum is σ = 201222068. Its totient is φ = 201222066.

The previous prime is 201222053. The next prime is 201222121. The reversal of 201222067 is 760222102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201222067 - 2⁷ = 201221939 is a prime.

It is not a weakly prime, because it can be changed into another prime (201222467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100611033 + 100611034.

It is an arithmetic number, because the mean of its divisors is an integer number (100611034).

Almost surely, 2^201222067 is an apocalyptic number.

201222067 is a deficient number, since it is larger than the sum of its proper divisors (1).

201222067 is an equidigital number, since it uses as much as digits as its factorization.

201222067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 201222067 is about 14185.2764160590. The cubic root of 201222067 is about 585.9922450021.

Adding to 201222067 its reverse (760222102), we get a palindrome (961444169).

The spelling of 201222067 in words is "two hundred one million, two hundred twenty-two thousand, sixty-seven".