2201333081 has 2 divisors, whose sum is σ = 2201333082. Its totient is φ = 2201333080.

The previous prime is 2201333053. The next prime is 2201333107. The reversal of 2201333081 is 1803331022.

2201333081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2132592400 + 68740681 = 46180^2 + 8291^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201333081 - 2¹⁴ = 2201316697 is a prime.

It is a super-2 number, since 2×2201333081² = 9691734667009905122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2201333051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100666540 + 1100666541.

It is an arithmetic number, because the mean of its divisors is an integer number (1100666541).

Almost surely, 2^2201333081 is an apocalyptic number.

It is an amenable number.

2201333081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201333081 is an equidigital number, since it uses as much as digits as its factorization.

2201333081 is an evil number, because the sum of its binary digits is even.

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

The square root of 2201333081 is about 46918.3661373667. The cubic root of 2201333081 is about 1300.8540898316.

The spelling of 2201333081 in words is "two billion, two hundred one million, three hundred thirty-three thousand, eighty-one".