10212222222347 has 2 divisors, whose sum is σ = 10212222222348. Its totient is φ = 10212222222346.

The previous prime is 10212222222283. The next prime is 10212222222353. The reversal of 10212222222347 is 74322222221201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10212222222347 - 2⁶ = 10212222222283 is a prime.

It is not a weakly prime, because it can be changed into another prime (10212222222047) 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 as a sum of consecutive naturals, namely, 5106111111173 + 5106111111174.

It is an arithmetic number, because the mean of its divisors is an integer number (5106111111174).

Almost surely, 2^{10212222222347} is an apocalyptic number.

10212222222347 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212222222347 is an equidigital number, since it uses as much as digits as its factorization.

10212222222347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 32.

Adding to 10212222222347 its reverse (74322222221201), we get a palindrome (84534444443548).

The spelling of 10212222222347 in words is "ten trillion, two hundred twelve billion, two hundred twenty-two million, two hundred twenty-two thousand, three hundred forty-seven".