10221330433 has 4 divisors (see below), whose sum is σ = 10665736128. Its totient is φ = 9776924740.

The previous prime is 10221330409. The next prime is 10221330439. The reversal of 10221330433 is 33403312201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10221330433 - 2¹⁷ = 10221199361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10221330439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222202813 + ... + 222202858.

It is an arithmetic number, because the mean of its divisors is an integer number (2666434032).

Almost surely, 2^10221330433 is an apocalyptic number.

It is an amenable number.

10221330433 is a deficient number, since it is larger than the sum of its proper divisors (444405695).

10221330433 is an equidigital number, since it uses as much as digits as its factorization.

10221330433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444405694.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 10221330433 its reverse (33403312201), we get a palindrome (43624642634).

The spelling of 10221330433 in words is "ten billion, two hundred twenty-one million, three hundred thirty thousand, four hundred thirty-three".