2201130212173 has 2 divisors, whose sum is σ = 2201130212174. Its totient is φ = 2201130212172.

The previous prime is 2201130212161. The next prime is 2201130212221. The reversal of 2201130212173 is 3712120311022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1770397896969 + 430732315204 = 1330563^2 + 656302^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201130212173 - 2⁹ = 2201130211661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2201130218173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100565106086 + 1100565106087.

It is an arithmetic number, because the mean of its divisors is an integer number (1100565106087).

Almost surely, 2^{2201130212173} is an apocalyptic number.

It is an amenable number.

2201130212173 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201130212173 is an equidigital number, since it uses as much as digits as its factorization.

2201130212173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 2201130212173 its reverse (3712120311022), we get a palindrome (5913250523195).

The spelling of 2201130212173 in words is "two trillion, two hundred one billion, one hundred thirty million, two hundred twelve thousand, one hundred seventy-three".