202201020202193 has 2 divisors, whose sum is σ = 202201020202194. Its totient is φ = 202201020202192.

The previous prime is 202201020202177. The next prime is 202201020202249. The reversal of 202201020202193 is 391202020102202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 201859108690369 + 341911511824 = 14207713^2 + 584732^2 .

It is a cyclic number.

It is not a de Polignac number, because 202201020202193 - 2⁴ = 202201020202177 is a prime.

It is not a weakly prime, because it can be changed into another prime (202201020202163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101100510101096 + 101100510101097.

It is an arithmetic number, because the mean of its divisors is an integer number (101100510101097).

Almost surely, 2^{202201020202193} is an apocalyptic number.

It is an amenable number.

202201020202193 is a deficient number, since it is larger than the sum of its proper divisors (1).

202201020202193 is an equidigital number, since it uses as much as digits as its factorization.

202201020202193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 202201020202193 its reverse (391202020102202), we get a palindrome (593403040304395).

The spelling of 202201020202193 in words is "two hundred two trillion, two hundred one billion, twenty million, two hundred two thousand, one hundred ninety-three".