200202112220111 has 2 divisors, whose sum is σ = 200202112220112. Its totient is φ = 200202112220110.

The previous prime is 200202112220081. The next prime is 200202112220119. The reversal of 200202112220111 is 111022211202002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200202112220111 - 2²² = 200202108025807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200202112220111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200202112220119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100101056110055 + 100101056110056.

It is an arithmetic number, because the mean of its divisors is an integer number (100101056110056).

Almost surely, 2^{200202112220111} is an apocalyptic number.

200202112220111 is a deficient number, since it is larger than the sum of its proper divisors (1).

200202112220111 is an equidigital number, since it uses as much as digits as its factorization.

200202112220111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 200202112220111 its reverse (111022211202002), we get a palindrome (311224323422113).

The spelling of 200202112220111 in words is "two hundred trillion, two hundred two billion, one hundred twelve million, two hundred twenty thousand, one hundred eleven".