10221344333 has 4 divisors (see below), whose sum is σ = 10822599900. Its totient is φ = 9620088768.

The previous prime is 10221344327. The next prime is 10221344339. The reversal of 10221344333 is 33344312201.

10221344333 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (10221344327) and next prime (10221344339).

It can be written as a sum of positive squares in 2 ways, for example, as 8538129604 + 1683214729 = 92402^2 + 41027^2 .

It is a cyclic number.

It is not a de Polignac number, because 10221344333 - 2¹⁰ = 10221343309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221344339) 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 3 ways as a sum of consecutive naturals, for example, 300627758 + ... + 300627791.

It is an arithmetic number, because the mean of its divisors is an integer number (2705649975).

Almost surely, 2^10221344333 is an apocalyptic number.

It is an amenable number.

10221344333 is a deficient number, since it is larger than the sum of its proper divisors (601255567).

10221344333 is an equidigital number, since it uses as much as digits as its factorization.

10221344333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601255566.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 10221344333 its reverse (33344312201), we get a palindrome (43565656534).

The spelling of 10221344333 in words is "ten billion, two hundred twenty-one million, three hundred forty-four thousand, three hundred thirty-three".