11122202112001 has 2 divisors, whose sum is σ = 11122202112002. Its totient is φ = 11122202112000.

The previous prime is 11122202111989. The next prime is 11122202112113. The reversal of 11122202112001 is 10021120222111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8586798744976 + 2535403367025 = 2930324^2 + 1592295^2 .

It is an emirp because it is prime and its reverse (10021120222111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11122202112001 - 2¹⁹ = 11122201587713 is a prime.

It is not a weakly prime, because it can be changed into another prime (11122202116001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561101056000 + 5561101056001.

It is an arithmetic number, because the mean of its divisors is an integer number (5561101056001).

Almost surely, 2^{11122202112001} is an apocalyptic number.

It is an amenable number.

11122202112001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122202112001 is an equidigital number, since it uses as much as digits as its factorization.

11122202112001 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 16.

Adding to 11122202112001 its reverse (10021120222111), we get a palindrome (21143322334112).

The spelling of 11122202112001 in words is "eleven trillion, one hundred twenty-two billion, two hundred two million, one hundred twelve thousand, one".