200102202193 has 2 divisors, whose sum is σ = 200102202194. Its totient is φ = 200102202192.

The previous prime is 200102202149. The next prime is 200102202233. The reversal of 200102202193 is 391202201002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 193132123024 + 6970079169 = 439468^2 + 83487^2 .

It is a cyclic number.

It is not a de Polignac number, because 200102202193 - 2¹⁷ = 200102071121 is a prime.

It is not a weakly prime, because it can be changed into another prime (200102202133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100051101096 + 100051101097.

It is an arithmetic number, because the mean of its divisors is an integer number (100051101097).

Almost surely, 2^200102202193 is an apocalyptic number.

It is an amenable number.

200102202193 is a deficient number, since it is larger than the sum of its proper divisors (1).

200102202193 is an equidigital number, since it uses as much as digits as its factorization.

200102202193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 200102202193 its reverse (391202201002), we get a palindrome (591304403195).

The spelling of 200102202193 in words is "two hundred billion, one hundred two million, two hundred two thousand, one hundred ninety-three".