2201008361 has 2 divisors, whose sum is σ = 2201008362. Its totient is φ = 2201008360.

The previous prime is 2201008351. The next prime is 2201008373. The reversal of 2201008361 is 1638001022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1547950336 + 653058025 = 39344^2 + 25555^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201008361 - 2¹⁰ = 2201007337 is a prime.

It is not a weakly prime, because it can be changed into another prime (2201008301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100504180 + 1100504181.

It is an arithmetic number, because the mean of its divisors is an integer number (1100504181).

Almost surely, 2^2201008361 is an apocalyptic number.

It is an amenable number.

2201008361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201008361 is an equidigital number, since it uses as much as digits as its factorization.

2201008361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2201008361 is about 46914.9055311849. The cubic root of 2201008361 is about 1300.7901234233.

Adding to 2201008361 its reverse (1638001022), we get a palindrome (3839009383).

The spelling of 2201008361 in words is "two billion, two hundred one million, eight thousand, three hundred sixty-one".