1122201322201 has 2 divisors, whose sum is σ = 1122201322202. Its totient is φ = 1122201322200.

The previous prime is 1122201322189. The next prime is 1122201322223. The reversal of 1122201322201 is 1022231022211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 732701760400 + 389499561801 = 855980^2 + 624099^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122201322201 - 2⁵ = 1122201322169 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122201322261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561100661100 + 561100661101.

It is an arithmetic number, because the mean of its divisors is an integer number (561100661101).

Almost surely, 2^{1122201322201} is an apocalyptic number.

It is an amenable number.

1122201322201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122201322201 is an equidigital number, since it uses as much as digits as its factorization.

1122201322201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1122201322201 its reverse (1022231022211), we get a palindrome (2144432344412).

The spelling of 1122201322201 in words is "one trillion, one hundred twenty-two billion, two hundred one million, three hundred twenty-two thousand, two hundred one".