22020203111 has 2 divisors, whose sum is σ = 22020203112. Its totient is φ = 22020203110.

The previous prime is 22020203089. The next prime is 22020203119. The reversal of 22020203111 is 11130202022.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22020203111 - 2⁶ = 22020203047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22020203119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010101555 + 11010101556.

It is an arithmetic number, because the mean of its divisors is an integer number (11010101556).

Almost surely, 2^22020203111 is an apocalyptic number.

22020203111 is a deficient number, since it is larger than the sum of its proper divisors (1).

22020203111 is an equidigital number, since it uses as much as digits as its factorization.

22020203111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 22020203111 its reverse (11130202022), we get a palindrome (33150405133).

The spelling of 22020203111 in words is "twenty-two billion, twenty million, two hundred three thousand, one hundred eleven".