22102211120201 has 2 divisors, whose sum is σ = 22102211120202. Its totient is φ = 22102211120200.

The previous prime is 22102211120191. The next prime is 22102211120207. The reversal of 22102211120201 is 10202111220122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20327933839801 + 1774277280400 = 4508651^2 + 1332020^2 .

It is a cyclic number.

It is not a de Polignac number, because 22102211120201 - 2³⁰ = 22101137378377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22102211120201.

It is not a weakly prime, because it can be changed into another prime (22102211120207) 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, 11051105560100 + 11051105560101.

It is an arithmetic number, because the mean of its divisors is an integer number (11051105560101).

Almost surely, 2^{22102211120201} is an apocalyptic number.

It is an amenable number.

22102211120201 is a deficient number, since it is larger than the sum of its proper divisors (1).

22102211120201 is an equidigital number, since it uses as much as digits as its factorization.

22102211120201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22102211120201 its reverse (10202111220122), we get a palindrome (32304322340323).

The spelling of 22102211120201 in words is "twenty-two trillion, one hundred two billion, two hundred eleven million, one hundred twenty thousand, two hundred one".