10011221120109 has 24 divisors (see below), whose sum is σ = 15310009745856. Its totient is φ = 5803606441600.

The previous prime is 10011221120093. The next prime is 10011221120111. The reversal of 10011221120109 is 90102112211001.

It is not a de Polignac number, because 10011221120109 - 2⁴ = 10011221120093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011221120129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 599537772 + ... + 599554469.

It is an arithmetic number, because the mean of its divisors is an integer number (637917072744).

Almost surely, 2^{10011221120109} is an apocalyptic number.

It is an amenable number.

10011221120109 is a deficient number, since it is larger than the sum of its proper divisors (5298788625747).

10011221120109 is a wasteful number, since it uses less digits than its factorization.

10011221120109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199092289 (or 1199092278 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 21.

The spelling of 10011221120109 in words is "ten trillion, eleven billion, two hundred twenty-one million, one hundred twenty thousand, one hundred nine".