204922242937 has 2 divisors, whose sum is σ = 204922242938. Its totient is φ = 204922242936.

The previous prime is 204922242871. The next prime is 204922242953. The reversal of 204922242937 is 739242229402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 156444771961 + 48477470976 = 395531^2 + 220176^2 .

It is a cyclic number.

It is not a de Polignac number, because 204922242937 - 2¹¹ = 204922240889 is a prime.

It is not a weakly prime, because it can be changed into another prime (204922042937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102461121468 + 102461121469.

It is an arithmetic number, because the mean of its divisors is an integer number (102461121469).

Almost surely, 2^204922242937 is an apocalyptic number.

It is an amenable number.

204922242937 is a deficient number, since it is larger than the sum of its proper divisors (1).

204922242937 is an equidigital number, since it uses as much as digits as its factorization.

204922242937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 204922242937 in words is "two hundred four billion, nine hundred twenty-two million, two hundred forty-two thousand, nine hundred thirty-seven".