200211120100111 has 2 divisors, whose sum is σ = 200211120100112. Its totient is φ = 200211120100110.

The previous prime is 200211120100003. The next prime is 200211120100153. The reversal of 200211120100111 is 111001021112002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200211120100111 - 2¹¹ = 200211120098063 is a prime.

It is a super-2 number, since 2×200211120100111² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200211120100091 and 200211120100100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200211120106111) 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, 100105560050055 + 100105560050056.

It is an arithmetic number, because the mean of its divisors is an integer number (100105560050056).

Almost surely, 2^{200211120100111} is an apocalyptic number.

200211120100111 is a deficient number, since it is larger than the sum of its proper divisors (1).

200211120100111 is an equidigital number, since it uses as much as digits as its factorization.

200211120100111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 200211120100111 its reverse (111001021112002), we get a palindrome (311212141212113).

The spelling of 200211120100111 in words is "two hundred trillion, two hundred eleven billion, one hundred twenty million, one hundred thousand, one hundred eleven".