200211011022109 has 2 divisors, whose sum is σ = 200211011022110. Its totient is φ = 200211011022108.

The previous prime is 200211011022083. The next prime is 200211011022167. The reversal of 200211011022109 is 901220110112002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 174290744494084 + 25920266528025 = 13201922^2 + 5091195^2 .

It is a cyclic number.

It is not a de Polignac number, because 200211011022109 - 2¹³ = 200211011013917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200211011022109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200211011022509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100105505511054 + 100105505511055.

It is an arithmetic number, because the mean of its divisors is an integer number (100105505511055).

Almost surely, 2^{200211011022109} is an apocalyptic number.

It is an amenable number.

200211011022109 is a deficient number, since it is larger than the sum of its proper divisors (1).

200211011022109 is an equidigital number, since it uses as much as digits as its factorization.

200211011022109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 200211011022109 in words is "two hundred trillion, two hundred eleven billion, eleven million, twenty-two thousand, one hundred nine".