100222102193 has 2 divisors, whose sum is σ = 100222102194. Its totient is φ = 100222102192.

The previous prime is 100222102187. The next prime is 100222102219. The reversal of 100222102193 is 391201222001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89573306944 + 10648795249 = 299288^2 + 103193^2 .

It is a cyclic number.

It is not a de Polignac number, because 100222102193 - 2²⁸ = 99953666737 is a prime.

It is not a weakly prime, because it can be changed into another prime (100222102993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50111051096 + 50111051097.

It is an arithmetic number, because the mean of its divisors is an integer number (50111051097).

Almost surely, 2^100222102193 is an apocalyptic number.

It is an amenable number.

100222102193 is a deficient number, since it is larger than the sum of its proper divisors (1).

100222102193 is an equidigital number, since it uses as much as digits as its factorization.

100222102193 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 23.

Adding to 100222102193 its reverse (391201222001), we get a palindrome (491423324194).

The spelling of 100222102193 in words is "one hundred billion, two hundred twenty-two million, one hundred two thousand, one hundred ninety-three".