200201211969929 has 2 divisors, whose sum is σ = 200201211969930. Its totient is φ = 200201211969928.

The previous prime is 200201211969887. The next prime is 200201211969937. The reversal of 200201211969929 is 929969112102002.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 190868675763529 + 9332536206400 = 13815523^2 + 3054920^2 .

It is a cyclic number.

It is not a de Polignac number, because 200201211969929 - 2²⁰ = 200201210921353 is a prime.

It is not a weakly prime, because it can be changed into another prime (200201211969949) 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, 100100605984964 + 100100605984965.

It is an arithmetic number, because the mean of its divisors is an integer number (100100605984965).

Almost surely, 2^{200201211969929} is an apocalyptic number.

It is an amenable number.

200201211969929 is a deficient number, since it is larger than the sum of its proper divisors (1).

200201211969929 is an equidigital number, since it uses as much as digits as its factorization.

200201211969929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 629856, while the sum is 53.

The spelling of 200201211969929 in words is "two hundred trillion, two hundred one billion, two hundred eleven million, nine hundred sixty-nine thousand, nine hundred twenty-nine".