2204920330849 has 2 divisors, whose sum is σ = 2204920330850. Its totient is φ = 2204920330848.

The previous prime is 2204920330819. The next prime is 2204920330903. The reversal of 2204920330849 is 9480330294022.

2204920330849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2159630106624 + 45290224225 = 1469568^2 + 212815^2 .

It is a cyclic number.

It is not a de Polignac number, because 2204920330849 - 2¹⁵ = 2204920298081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2204920330799 and 2204920330808.

It is not a weakly prime, because it can be changed into another prime (2204920330819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102460165424 + 1102460165425.

It is an arithmetic number, because the mean of its divisors is an integer number (1102460165425).

Almost surely, 2^{2204920330849} is an apocalyptic number.

It is an amenable number.

2204920330849 is a deficient number, since it is larger than the sum of its proper divisors (1).

2204920330849 is an equidigital number, since it uses as much as digits as its factorization.

2204920330849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 2204920330849 in words is "two trillion, two hundred four billion, nine hundred twenty million, three hundred thirty thousand, eight hundred forty-nine".