102212001193 has 2 divisors, whose sum is σ = 102212001194. Its totient is φ = 102212001192.

The previous prime is 102212001161. The next prime is 102212001217. The reversal of 102212001193 is 391100212201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69354275904 + 32857725289 = 263352^2 + 181267^2 .

It is an emirp because it is prime and its reverse (391100212201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102212001193 - 2⁵ = 102212001161 is a prime.

It is not a weakly prime, because it can be changed into another prime (102212001113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51106000596 + 51106000597.

It is an arithmetic number, because the mean of its divisors is an integer number (51106000597).

Almost surely, 2^102212001193 is an apocalyptic number.

It is an amenable number.

102212001193 is a deficient number, since it is larger than the sum of its proper divisors (1).

102212001193 is an equidigital number, since it uses as much as digits as its factorization.

102212001193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 102212001193 its reverse (391100212201), we get a palindrome (493312213394).

The spelling of 102212001193 in words is "one hundred two billion, two hundred twelve million, one thousand, one hundred ninety-three".