102201202247 has 2 divisors, whose sum is σ = 102201202248. Its totient is φ = 102201202246.

The previous prime is 102201202211. The next prime is 102201202267. The reversal of 102201202247 is 742202102201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102201202247 - 2¹⁸ = 102200940103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102201202267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51100601123 + 51100601124.

It is an arithmetic number, because the mean of its divisors is an integer number (51100601124).

Almost surely, 2^102201202247 is an apocalyptic number.

102201202247 is a deficient number, since it is larger than the sum of its proper divisors (1).

102201202247 is an equidigital number, since it uses as much as digits as its factorization.

102201202247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 23.

Adding to 102201202247 its reverse (742202102201), we get a palindrome (844403304448).

The spelling of 102201202247 in words is "one hundred two billion, two hundred one million, two hundred two thousand, two hundred forty-seven".