10103320222991 has 2 divisors, whose sum is σ = 10103320222992. Its totient is φ = 10103320222990.

The previous prime is 10103320222987. The next prime is 10103320223057. The reversal of 10103320222991 is 19922202330101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10103320222991 - 2² = 10103320222987 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10103320222091) 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, 5051660111495 + 5051660111496.

It is an arithmetic number, because the mean of its divisors is an integer number (5051660111496).

Almost surely, 2^{10103320222991} is an apocalyptic number.

10103320222991 is a deficient number, since it is larger than the sum of its proper divisors (1).

10103320222991 is an equidigital number, since it uses as much as digits as its factorization.

10103320222991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 10103320222991 in words is "ten trillion, one hundred three billion, three hundred twenty million, two hundred twenty-two thousand, nine hundred ninety-one".