10220211120947 has 2 divisors, whose sum is σ = 10220211120948. Its totient is φ = 10220211120946.

The previous prime is 10220211120923. The next prime is 10220211121013. The reversal of 10220211120947 is 74902111202201.

It is a weak prime.

It is an emirp because it is prime and its reverse (74902111202201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10220211120947 is a prime.

It is not a weakly prime, because it can be changed into another prime (10220211120247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110105560473 + 5110105560474.

It is an arithmetic number, because the mean of its divisors is an integer number (5110105560474).

Almost surely, 2^{10220211120947} is an apocalyptic number.

10220211120947 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220211120947 is an equidigital number, since it uses as much as digits as its factorization.

10220211120947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 32.

The spelling of 10220211120947 in words is "ten trillion, two hundred twenty billion, two hundred eleven million, one hundred twenty thousand, nine hundred forty-seven".