10221202102193 has 2 divisors, whose sum is σ = 10221202102194. Its totient is φ = 10221202102192.

The previous prime is 10221202102183. The next prime is 10221202102231. The reversal of 10221202102193 is 39120120212201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9440827743649 + 780374358544 = 3072593^2 + 883388^2 .

It is a cyclic number.

It is not a de Polignac number, because 10221202102193 - 2⁸ = 10221202101937 is a prime.

It is not a weakly prime, because it can be changed into another prime (10221202102183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110601051096 + 5110601051097.

It is an arithmetic number, because the mean of its divisors is an integer number (5110601051097).

Almost surely, 2^{10221202102193} is an apocalyptic number.

It is an amenable number.

10221202102193 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221202102193 is an equidigital number, since it uses as much as digits as its factorization.

10221202102193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 10221202102193 its reverse (39120120212201), we get a palindrome (49341322314394).

The spelling of 10221202102193 in words is "ten trillion, two hundred twenty-one billion, two hundred two million, one hundred two thousand, one hundred ninety-three".