200110022111 has 2 divisors, whose sum is σ = 200110022112. Its totient is φ = 200110022110.

The previous prime is 200110022087. The next prime is 200110022129. The reversal of 200110022111 is 111220011002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200110022111 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 200110022092 and 200110022101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200110022131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100055011055 + 100055011056.

It is an arithmetic number, because the mean of its divisors is an integer number (100055011056).

Almost surely, 2^200110022111 is an apocalyptic number.

200110022111 is a deficient number, since it is larger than the sum of its proper divisors (1).

200110022111 is an equidigital number, since it uses as much as digits as its factorization.

200110022111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 200110022111 its reverse (111220011002), we get a palindrome (311330033113).

The spelling of 200110022111 in words is "two hundred billion, one hundred ten million, twenty-two thousand, one hundred eleven".