2211120202133 has 2 divisors, whose sum is σ = 2211120202134. Its totient is φ = 2211120202132.

The previous prime is 2211120202117. The next prime is 2211120202153. The reversal of 2211120202133 is 3312020211122.

It is an a-pointer prime, because the next prime (2211120202153) can be obtained adding 2211120202133 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2069158540849 + 141961661284 = 1438457^2 + 376778^2 .

It is a cyclic number.

It is not a de Polignac number, because 2211120202133 - 2⁴ = 2211120202117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2211120202153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105560101066 + 1105560101067.

It is an arithmetic number, because the mean of its divisors is an integer number (1105560101067).

Almost surely, 2^{2211120202133} is an apocalyptic number.

It is an amenable number.

2211120202133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211120202133 is an equidigital number, since it uses as much as digits as its factorization.

2211120202133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2211120202133 its reverse (3312020211122), we get a palindrome (5523140413255).

The spelling of 2211120202133 in words is "two trillion, two hundred eleven billion, one hundred twenty million, two hundred two thousand, one hundred thirty-three".