2200001100197 has 2 divisors, whose sum is σ = 2200001100198. Its totient is φ = 2200001100196.

The previous prime is 2200001100103. The next prime is 2200001100221. The reversal of 2200001100197 is 7910011000022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2143547815396 + 56453284801 = 1464086^2 + 237599^2 .

It is a cyclic number.

It is not a de Polignac number, because 2200001100197 - 2¹⁰ = 2200001099173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2200001100697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100000550098 + 1100000550099.

It is an arithmetic number, because the mean of its divisors is an integer number (1100000550099).

Almost surely, 2^{2200001100197} is an apocalyptic number.

It is an amenable number.

2200001100197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2200001100197 is an equidigital number, since it uses as much as digits as its factorization.

2200001100197 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 spelling of 2200001100197 in words is "two trillion, two hundred billion, one million, one hundred thousand, one hundred ninety-seven".