22102211121041 has 2 divisors, whose sum is σ = 22102211121042. Its totient is φ = 22102211121040.

The previous prime is 22102211121019. The next prime is 22102211121097. The reversal of 22102211121041 is 14012111220122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19857682790416 + 2244528330625 = 4456196^2 + 1498175^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22102211121041 is a prime.

It is not a weakly prime, because it can be changed into another prime (22102211171041) 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, 11051105560520 + 11051105560521.

It is an arithmetic number, because the mean of its divisors is an integer number (11051105560521).

Almost surely, 2^{22102211121041} is an apocalyptic number.

It is an amenable number.

22102211121041 is a deficient number, since it is larger than the sum of its proper divisors (1).

22102211121041 is an equidigital number, since it uses as much as digits as its factorization.

22102211121041 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 20.

Adding to 22102211121041 its reverse (14012111220122), we get a palindrome (36114322341163).

The spelling of 22102211121041 in words is "twenty-two trillion, one hundred two billion, two hundred eleven million, one hundred twenty-one thousand, forty-one".