200202021110009 has 2 divisors, whose sum is σ = 200202021110010. Its totient is φ = 200202021110008.

The previous prime is 200202021109991. The next prime is 200202021110033. The reversal of 200202021110009 is 900011120202002.

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., 196224848448784 + 3977172661225 = 14008028^2 + 1994285^2 .

It is a cyclic number.

It is not a de Polignac number, because 200202021110009 - 2¹² = 200202021105913 is a prime.

It is not a weakly prime, because it can be changed into another prime (200202021113009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100101010555004 + 100101010555005.

It is an arithmetic number, because the mean of its divisors is an integer number (100101010555005).

Almost surely, 2^{200202021110009} is an apocalyptic number.

It is an amenable number.

200202021110009 is a deficient number, since it is larger than the sum of its proper divisors (1).

200202021110009 is an equidigital number, since it uses as much as digits as its factorization.

200202021110009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 200202021110009 in words is "two hundred trillion, two hundred two billion, twenty-one million, one hundred ten thousand, nine".