2044200002197 has 2 divisors, whose sum is σ = 2044200002198. Its totient is φ = 2044200002196.

The previous prime is 2044200002191. The next prime is 2044200002321. The reversal of 2044200002197 is 7912000024402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1394368935556 + 649831066641 = 1180834^2 + 806121^2 .

It is a cyclic number.

It is not a de Polignac number, because 2044200002197 - 2³⁹ = 1494444188309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2044200002191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022100001098 + 1022100001099.

It is an arithmetic number, because the mean of its divisors is an integer number (1022100001099).

Almost surely, 2^{2044200002197} is an apocalyptic number.

It is an amenable number.

2044200002197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044200002197 is an equidigital number, since it uses as much as digits as its factorization.

2044200002197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 31.

Adding to 2044200002197 its reverse (7912000024402), we get a palindrome (9956200026599).

The spelling of 2044200002197 in words is "two trillion, forty-four billion, two hundred million, two thousand, one hundred ninety-seven".