11222050055441 has 2 divisors, whose sum is σ = 11222050055442. Its totient is φ = 11222050055440.

The previous prime is 11222050055413. The next prime is 11222050055443. The reversal of 11222050055441 is 14455005022211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11060972246416 + 161077809025 = 3325804^2 + 401345^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11222050055441 is a prime.

Together with 11222050055443, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11222050055398 and 11222050055407.

It is not a weakly prime, because it can be changed into another prime (11222050055443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611025027720 + 5611025027721.

It is an arithmetic number, because the mean of its divisors is an integer number (5611025027721).

Almost surely, 2^{11222050055441} is an apocalyptic number.

It is an amenable number.

11222050055441 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222050055441 is an equidigital number, since it uses as much as digits as its factorization.

11222050055441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16000, while the sum is 32.

Adding to 11222050055441 its reverse (14455005022211), we get a palindrome (25677055077652).

The spelling of 11222050055441 in words is "eleven trillion, two hundred twenty-two billion, fifty million, fifty-five thousand, four hundred forty-one".