22020101011 has 2 divisors, whose sum is σ = 22020101012. Its totient is φ = 22020101010.

The previous prime is 22020100981. The next prime is 22020101021. The reversal of 22020101011 is 11010102022.

It is an a-pointer prime, because the next prime (22020101021) can be obtained adding 22020101011 to its sum of digits (10).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22020101011 - 2⁹ = 22020100499 is a prime.

It is not a weakly prime, because it can be changed into another prime (22020101021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010050505 + 11010050506.

It is an arithmetic number, because the mean of its divisors is an integer number (11010050506).

Almost surely, 2^22020101011 is an apocalyptic number.

22020101011 is a deficient number, since it is larger than the sum of its proper divisors (1).

22020101011 is an equidigital number, since it uses as much as digits as its factorization.

22020101011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 22020101011 its reverse (11010102022), we get a palindrome (33030203033).

The spelling of 22020101011 in words is "twenty-two billion, twenty million, one hundred one thousand, eleven".