22011120201113 has 2 divisors, whose sum is σ = 22011120201114. Its totient is φ = 22011120201112.

The previous prime is 22011120201107. The next prime is 22011120201137. The reversal of 22011120201113 is 31110202111022.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21775587610624 + 235532590489 = 4666432^2 + 485317^2 .

It is a cyclic number.

It is not a de Polignac number, because 22011120201113 - 2⁴ = 22011120201097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22011120201091 and 22011120201100.

It is not a weakly prime, because it can be changed into another prime (22011120221113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005560100556 + 11005560100557.

It is an arithmetic number, because the mean of its divisors is an integer number (11005560100557).

Almost surely, 2^{22011120201113} is an apocalyptic number.

It is an amenable number.

22011120201113 is a deficient number, since it is larger than the sum of its proper divisors (1).

22011120201113 is an equidigital number, since it uses as much as digits as its factorization.

22011120201113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 22011120201113 its reverse (31110202111022), we get a palindrome (53121322312135).

The spelling of 22011120201113 in words is "twenty-two trillion, eleven billion, one hundred twenty million, two hundred one thousand, one hundred thirteen".