2201200202111 has 2 divisors, whose sum is σ = 2201200202112. Its totient is φ = 2201200202110.

The previous prime is 2201200202083. The next prime is 2201200202167. The reversal of 2201200202111 is 1112020021022.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2201200202111 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2201200204111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100600101055 + 1100600101056.

It is an arithmetic number, because the mean of its divisors is an integer number (1100600101056).

Almost surely, 2^{2201200202111} is an apocalyptic number.

2201200202111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201200202111 is an equidigital number, since it uses as much as digits as its factorization.

2201200202111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2201200202111 its reverse (1112020021022), we get a palindrome (3313220223133).

The spelling of 2201200202111 in words is "two trillion, two hundred one billion, two hundred million, two hundred two thousand, one hundred eleven".