11200222001197 has 2 divisors, whose sum is σ = 11200222001198. Its totient is φ = 11200222001196.

The previous prime is 11200222001153. The next prime is 11200222001263. The reversal of 11200222001197 is 79110022200211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11064045502756 + 136176498441 = 3326266^2 + 369021^2 .

It is an emirp because it is prime and its reverse (79110022200211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11200222001197 - 2³¹ = 11198074517549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11200262001197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600111000598 + 5600111000599.

It is an arithmetic number, because the mean of its divisors is an integer number (5600111000599).

Almost surely, 2^{11200222001197} is an apocalyptic number.

It is an amenable number.

11200222001197 is a deficient number, since it is larger than the sum of its proper divisors (1).

11200222001197 is an equidigital number, since it uses as much as digits as its factorization.

11200222001197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 28.

The spelling of 11200222001197 in words is "eleven trillion, two hundred billion, two hundred twenty-two million, one thousand, one hundred ninety-seven".