202198114849 has 2 divisors, whose sum is σ = 202198114850. Its totient is φ = 202198114848.

The previous prime is 202198114799. The next prime is 202198114873. The reversal of 202198114849 is 948411891202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148810777600 + 53387337249 = 385760^2 + 231057^2 .

It is a cyclic number.

It is not a de Polignac number, because 202198114849 - 2¹¹ = 202198112801 is a prime.

It is not a weakly prime, because it can be changed into another prime (202198115849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101099057424 + 101099057425.

It is an arithmetic number, because the mean of its divisors is an integer number (101099057425).

Almost surely, 2^202198114849 is an apocalyptic number.

It is an amenable number.

202198114849 is a deficient number, since it is larger than the sum of its proper divisors (1).

202198114849 is an equidigital number, since it uses as much as digits as its factorization.

202198114849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 331776, while the sum is 49.

The spelling of 202198114849 in words is "two hundred two billion, one hundred ninety-eight million, one hundred fourteen thousand, eight hundred forty-nine".