200122133 has 2 divisors, whose sum is σ = 200122134. Its totient is φ = 200122132.

The previous prime is 200122121. The next prime is 200122157. The reversal of 200122133 is 331221002.

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., 195804049 + 4318084 = 13993^2 + 2078^2 .

It is a cyclic number.

It is not a de Polignac number, because 200122133 - 2¹⁰ = 200121109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200122163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100061066 + 100061067.

It is an arithmetic number, because the mean of its divisors is an integer number (100061067).

Almost surely, 2^200122133 is an apocalyptic number.

It is an amenable number.

200122133 is a deficient number, since it is larger than the sum of its proper divisors (1).

200122133 is an equidigital number, since it uses as much as digits as its factorization.

200122133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 200122133 is about 14146.4530183364. The cubic root of 200122133 is about 584.9225631058.

Adding to 200122133 its reverse (331221002), we get a palindrome (531343135).

The spelling of 200122133 in words is "two hundred million, one hundred twenty-two thousand, one hundred thirty-three".