2204444404597 has 2 divisors, whose sum is σ = 2204444404598. Its totient is φ = 2204444404596.

The previous prime is 2204444404423. The next prime is 2204444404621. The reversal of 2204444404597 is 7954044444022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2202713095716 + 1731308881 = 1484154^2 + 41609^2 .

It is a cyclic number.

It is not a de Polignac number, because 2204444404597 - 2¹¹ = 2204444402549 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2204444404597.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2204444404697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102222202298 + 1102222202299.

It is an arithmetic number, because the mean of its divisors is an integer number (1102222202299).

Almost surely, 2^{2204444404597} is an apocalyptic number.

It is an amenable number.

2204444404597 is a deficient number, since it is larger than the sum of its proper divisors (1).

2204444404597 is an equidigital number, since it uses as much as digits as its factorization.

2204444404597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5160960, while the sum is 49.

The spelling of 2204444404597 in words is "two trillion, two hundred four billion, four hundred forty-four million, four hundred four thousand, five hundred ninety-seven".