200212202111689 has 2 divisors, whose sum is σ = 200212202111690. Its totient is φ = 200212202111688.

The previous prime is 200212202111671. The next prime is 200212202111693. The reversal of 200212202111689 is 986111202212002.

200212202111689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200133081985600 + 79120126089 = 14146840^2 + 281283^2 .

It is a cyclic number.

It is not a de Polignac number, because 200212202111689 - 2¹¹ = 200212202109641 is a prime.

It is not a weakly prime, because it can be changed into another prime (200212202111609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100106101055844 + 100106101055845.

It is an arithmetic number, because the mean of its divisors is an integer number (100106101055845).

Almost surely, 2^{200212202111689} is an apocalyptic number.

It is an amenable number.

200212202111689 is a deficient number, since it is larger than the sum of its proper divisors (1).

200212202111689 is an equidigital number, since it uses as much as digits as its factorization.

200212202111689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 37.

The spelling of 200212202111689 in words is "two hundred trillion, two hundred twelve billion, two hundred two million, one hundred eleven thousand, six hundred eighty-nine".