188248223346101 has 2 divisors, whose sum is σ = 188248223346102. Its totient is φ = 188248223346100.

The previous prime is 188248223346077. The next prime is 188248223346103. The reversal of 188248223346101 is 101643322842881.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 165283138350001 + 22965084996100 = 12856249^2 + 4792190^2 .

It is a cyclic number.

It is not a de Polignac number, because 188248223346101 - 2¹⁸ = 188248223083957 is a prime.

Together with 188248223346103, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (188248223346103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94124111673050 + 94124111673051.

It is an arithmetic number, because the mean of its divisors is an integer number (94124111673051).

Almost surely, 2^{188248223346101} is an apocalyptic number.

It is an amenable number.

188248223346101 is a deficient number, since it is larger than the sum of its proper divisors (1).

188248223346101 is an equidigital number, since it uses as much as digits as its factorization.

188248223346101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3538944, while the sum is 53.

The spelling of 188248223346101 in words is "one hundred eighty-eight trillion, two hundred forty-eight billion, two hundred twenty-three million, three hundred forty-six thousand, one hundred one".