102224340243 has 12 divisors (see below), whose sum is σ = 147660152640. Its totient is φ = 68148280656.

The previous prime is 102224340241. The next prime is 102224340247. The reversal of 102224340243 is 342043422201.

102224340243 is a `hidden beast` number, since 1 + 0 + 222 + 434 + 0 + 2 + 4 + 3 = 666.

It is not a de Polignac number, because 102224340243 - 2¹ = 102224340241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102224340241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 875038 + ... + 984956.

It is an arithmetic number, because the mean of its divisors is an integer number (12305012720).

Almost surely, 2^102224340243 is an apocalyptic number.

102224340243 is a deficient number, since it is larger than the sum of its proper divisors (45435812397).

102224340243 is a wasteful number, since it uses less digits than its factorization.

102224340243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213258 (or 213255 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 102224340243 its reverse (342043422201), we get a palindrome (444267762444).

The spelling of 102224340243 in words is "one hundred two billion, two hundred twenty-four million, three hundred forty thousand, two hundred forty-three".