11020122020101 has 2 divisors, whose sum is σ = 11020122020102. Its totient is φ = 11020122020100.

The previous prime is 11020122020099. The next prime is 11020122020119. The reversal of 11020122020101 is 10102022102011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9110195256100 + 1909926764001 = 3018310^2 + 1382001^2 .

It is a cyclic number.

It is not a de Polignac number, because 11020122020101 - 2¹ = 11020122020099 is a prime.

Together with 11020122020099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11020122020191) 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, 5510061010050 + 5510061010051.

It is an arithmetic number, because the mean of its divisors is an integer number (5510061010051).

Almost surely, 2^{11020122020101} is an apocalyptic number.

It is an amenable number.

11020122020101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020122020101 is an equidigital number, since it uses as much as digits as its factorization.

11020122020101 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 11020122020101 its reverse (10102022102011), we get a palindrome (21122144122112).

The spelling of 11020122020101 in words is "eleven trillion, twenty billion, one hundred twenty-two million, twenty thousand, one hundred one".