2201010197 has 2 divisors, whose sum is σ = 2201010198. Its totient is φ = 2201010196.

The previous prime is 2201010191. The next prime is 2201010211. The reversal of 2201010197 is 7910101022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1999341796 + 201668401 = 44714^2 + 14201^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201010197 - 2¹⁴ = 2200993813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2201010191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100505098 + 1100505099.

It is an arithmetic number, because the mean of its divisors is an integer number (1100505099).

Almost surely, 2^2201010197 is an apocalyptic number.

It is an amenable number.

2201010197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201010197 is an equidigital number, since it uses as much as digits as its factorization.

2201010197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 2201010197 is about 46914.9250985228. The cubic root of 2201010197 is about 1300.7904851136.

The spelling of 2201010197 in words is "two billion, two hundred one million, ten thousand, one hundred ninety-seven".