2204535520249 has 2 divisors, whose sum is σ = 2204535520250. Its totient is φ = 2204535520248.

The previous prime is 2204535520247. The next prime is 2204535520261. The reversal of 2204535520249 is 9420255354022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2168447679225 + 36087841024 = 1472565^2 + 189968^2 .

It is a cyclic number.

It is not a de Polignac number, because 2204535520249 - 2¹ = 2204535520247 is a prime.

Together with 2204535520247, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2204535520247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102267760124 + 1102267760125.

It is an arithmetic number, because the mean of its divisors is an integer number (1102267760125).

Almost surely, 2^{2204535520249} is an apocalyptic number.

It is an amenable number.

2204535520249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2204535520249 is an equidigital number, since it uses as much as digits as its factorization.

2204535520249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 2204535520249 in words is "two trillion, two hundred four billion, five hundred thirty-five million, five hundred twenty thousand, two hundred forty-nine".