11020221022141 has 2 divisors, whose sum is σ = 11020221022142. Its totient is φ = 11020221022140.

The previous prime is 11020221022093. The next prime is 11020221022163. The reversal of 11020221022141 is 14122012202011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8314837534116 + 2705383488025 = 2883546^2 + 1644805^2 .

It is a cyclic number.

It is not a de Polignac number, because 11020221022141 - 2³⁵ = 10985861283773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11020221022171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510110511070 + 5510110511071.

It is an arithmetic number, because the mean of its divisors is an integer number (5510110511071).

Almost surely, 2^{11020221022141} is an apocalyptic number.

It is an amenable number.

11020221022141 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020221022141 is an equidigital number, since it uses as much as digits as its factorization.

11020221022141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11020221022141 its reverse (14122012202011), we get a palindrome (25142233224152).

The spelling of 11020221022141 in words is "eleven trillion, twenty billion, two hundred twenty-one million, twenty-two thousand, one hundred forty-one".