202010320300249 has 2 divisors, whose sum is σ = 202010320300250. Its totient is φ = 202010320300248.

The previous prime is 202010320300223. The next prime is 202010320300259. The reversal of 202010320300249 is 942003023010202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 159797232234649 + 42213088065600 = 12641093^2 + 6497160^2 .

It is a cyclic number.

It is not a de Polignac number, because 202010320300249 - 2²³ = 202010311911641 is a prime.

It is not a weakly prime, because it can be changed into another prime (202010320300259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101005160150124 + 101005160150125.

It is an arithmetic number, because the mean of its divisors is an integer number (101005160150125).

Almost surely, 2^{202010320300249} is an apocalyptic number.

It is an amenable number.

202010320300249 is a deficient number, since it is larger than the sum of its proper divisors (1).

202010320300249 is an equidigital number, since it uses as much as digits as its factorization.

202010320300249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 202010320300249 in words is "two hundred two trillion, ten billion, three hundred twenty million, three hundred thousand, two hundred forty-nine".