2201221001033 has 2 divisors, whose sum is σ = 2201221001034. Its totient is φ = 2201221001032.

The previous prime is 2201221001003. The next prime is 2201221001113. The reversal of 2201221001033 is 3301001221022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1195757559049 + 1005463441984 = 1093507^2 + 1002728^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201221001033 - 2²⁰ = 2201219952457 is a prime.

It is not a weakly prime, because it can be changed into another prime (2201221001003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100610500516 + 1100610500517.

It is an arithmetic number, because the mean of its divisors is an integer number (1100610500517).

Almost surely, 2^{2201221001033} is an apocalyptic number.

It is an amenable number.

2201221001033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201221001033 is an equidigital number, since it uses as much as digits as its factorization.

2201221001033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2201221001033 its reverse (3301001221022), we get a palindrome (5502222222055).

The spelling of 2201221001033 in words is "two trillion, two hundred one billion, two hundred twenty-one million, one thousand, thirty-three".