202030289399 has 2 divisors, whose sum is σ = 202030289400. Its totient is φ = 202030289398.

The previous prime is 202030289359. The next prime is 202030289401. The reversal of 202030289399 is 993982030202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202030289399 - 2²⁰ = 202029240823 is a prime.

It is a Sophie Germain prime.

Together with 202030289401, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202030289309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101015144699 + 101015144700.

It is an arithmetic number, because the mean of its divisors is an integer number (101015144700).

Almost surely, 2^202030289399 is an apocalyptic number.

202030289399 is a deficient number, since it is larger than the sum of its proper divisors (1).

202030289399 is an equidigital number, since it uses as much as digits as its factorization.

202030289399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 419904, while the sum is 47.

The spelling of 202030289399 in words is "two hundred two billion, thirty million, two hundred eighty-nine thousand, three hundred ninety-nine".