102221234442043 has 2 divisors, whose sum is σ = 102221234442044. Its totient is φ = 102221234442042.

The previous prime is 102221234441897. The next prime is 102221234442059. The reversal of 102221234442043 is 340244432122201.

It is a strong prime.

It is an emirp because it is prime and its reverse (340244432122201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102221234442043 - 2⁹ = 102221234441531 is a prime.

It is not a weakly prime, because it can be changed into another prime (102221234442073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51110617221021 + 51110617221022.

It is an arithmetic number, because the mean of its divisors is an integer number (51110617221022).

Almost surely, 2^{102221234442043} is an apocalyptic number.

102221234442043 is a deficient number, since it is larger than the sum of its proper divisors (1).

102221234442043 is an equidigital number, since it uses as much as digits as its factorization.

102221234442043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 102221234442043 its reverse (340244432122201), we get a palindrome (442465666564244).

The spelling of 102221234442043 in words is "one hundred two trillion, two hundred twenty-one billion, two hundred thirty-four million, four hundred forty-two thousand, forty-three".