2204044320529 has 2 divisors, whose sum is σ = 2204044320530. Its totient is φ = 2204044320528.

The previous prime is 2204044320469. The next prime is 2204044320571. The reversal of 2204044320529 is 9250234404022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1560880419904 + 643163900625 = 1249352^2 + 801975^2 .

It is a cyclic number.

It is not a de Polignac number, because 2204044320529 - 2⁴¹ = 5021064977 is a prime.

It is a super-2 number, since 2×2204044320529² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2204044330529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102022160264 + 1102022160265.

It is an arithmetic number, because the mean of its divisors is an integer number (1102022160265).

Almost surely, 2^{2204044320529} is an apocalyptic number.

It is an amenable number.

2204044320529 is a deficient number, since it is larger than the sum of its proper divisors (1).

2204044320529 is an equidigital number, since it uses as much as digits as its factorization.

2204044320529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 2204044320529 in words is "two trillion, two hundred four billion, forty-four million, three hundred twenty thousand, five hundred twenty-nine".