2133322221101 has 2 divisors, whose sum is σ = 2133322221102. Its totient is φ = 2133322221100.

The previous prime is 2133322221059. The next prime is 2133322221161. The reversal of 2133322221101 is 1011222233312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1553759757001 + 579562464100 = 1246499^2 + 761290^2 .

It is a cyclic number.

It is not a de Polignac number, because 2133322221101 - 2²⁶ = 2133255112237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2133322221161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066661110550 + 1066661110551.

It is an arithmetic number, because the mean of its divisors is an integer number (1066661110551).

Almost surely, 2^{2133322221101} is an apocalyptic number.

It is an amenable number.

2133322221101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133322221101 is an equidigital number, since it uses as much as digits as its factorization.

2133322221101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2133322221101 its reverse (1011222233312), we get a palindrome (3144544454413).

The spelling of 2133322221101 in words is "two trillion, one hundred thirty-three billion, three hundred twenty-two million, two hundred twenty-one thousand, one hundred one".