10021943101147 has 2 divisors, whose sum is σ = 10021943101148. Its totient is φ = 10021943101146.

The previous prime is 10021943101103. The next prime is 10021943101151. The reversal of 10021943101147 is 74110134912001.

It is a strong prime.

It is an emirp because it is prime and its reverse (74110134912001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10021943101147 is a prime.

It is not a weakly prime, because it can be changed into another prime (10021943102147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010971550573 + 5010971550574.

It is an arithmetic number, because the mean of its divisors is an integer number (5010971550574).

Almost surely, 2^{10021943101147} is an apocalyptic number.

10021943101147 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021943101147 is an equidigital number, since it uses as much as digits as its factorization.

10021943101147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 34.

The spelling of 10021943101147 in words is "ten trillion, twenty-one billion, nine hundred forty-three million, one hundred one thousand, one hundred forty-seven".