11222102101121 has 2 divisors, whose sum is σ = 11222102101122. Its totient is φ = 11222102101120.

The previous prime is 11222102101081. The next prime is 11222102101141. The reversal of 11222102101121 is 12110120122211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7054543169521 + 4167558931600 = 2656039^2 + 2041460^2 .

It is a cyclic number.

It is not a de Polignac number, because 11222102101121 - 2²⁶ = 11222034992257 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11222102101121.

It is not a weakly prime, because it can be changed into another prime (11222102101141) 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, 5611051050560 + 5611051050561.

It is an arithmetic number, because the mean of its divisors is an integer number (5611051050561).

Almost surely, 2^{11222102101121} is an apocalyptic number.

It is an amenable number.

11222102101121 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222102101121 is an equidigital number, since it uses as much as digits as its factorization.

11222102101121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11222102101121 its reverse (12110120122211), we get a palindrome (23332222223332).

The spelling of 11222102101121 in words is "eleven trillion, two hundred twenty-two billion, one hundred two million, one hundred one thousand, one hundred twenty-one".