10221033309 has 8 divisors (see below), whose sum is σ = 13665179520. Its totient is φ = 6795454656.

The previous prime is 10221033289. The next prime is 10221033341. The reversal of 10221033309 is 90333012201.

10221033309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10221033309 - 2¹⁶ = 10220967773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221033359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4640604 + ... + 4642805.

It is an arithmetic number, because the mean of its divisors is an integer number (1708147440).

Almost surely, 2^10221033309 is an apocalyptic number.

It is an amenable number.

10221033309 is a deficient number, since it is larger than the sum of its proper divisors (3444146211).

10221033309 is an equidigital number, since it uses as much as digits as its factorization.

10221033309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9283779.

The product of its (nonzero) digits is 972, while the sum is 24.

The spelling of 10221033309 in words is "ten billion, two hundred twenty-one million, thirty-three thousand, three hundred nine".