20022110200111 has 2 divisors, whose sum is σ = 20022110200112. Its totient is φ = 20022110200110.

The previous prime is 20022110200031. The next prime is 20022110200121. The reversal of 20022110200111 is 11100201122002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20022110200111 - 2²⁵ = 20022076645679 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20022110200091 and 20022110200100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20022110200121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10011055100055 + 10011055100056.

It is an arithmetic number, because the mean of its divisors is an integer number (10011055100056).

Almost surely, 2^{20022110200111} is an apocalyptic number.

20022110200111 is a deficient number, since it is larger than the sum of its proper divisors (1).

20022110200111 is an equidigital number, since it uses as much as digits as its factorization.

20022110200111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 20022110200111 its reverse (11100201122002), we get a palindrome (31122311322113).

The spelling of 20022110200111 in words is "twenty trillion, twenty-two billion, one hundred ten million, two hundred thousand, one hundred eleven".