10221203133 has 20 divisors (see below), whose sum is σ = 15273072540. Its totient is φ = 6812188992.

The previous prime is 10221203119. The next prime is 10221203183. The reversal of 10221203133 is 33130212201.

It can be written as a sum of positive squares in 2 ways, for example, as 636401529 + 9584801604 = 25227^2 + 97902^2 .

It is not a de Polignac number, because 10221203133 - 2⁵ = 10221203101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221203183) 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 in 19 ways as a sum of consecutive naturals, for example, 302191 + ... + 334307.

It is an arithmetic number, because the mean of its divisors is an integer number (763653627).

Almost surely, 2^10221203133 is an apocalyptic number.

It is an amenable number.

10221203133 is a deficient number, since it is larger than the sum of its proper divisors (5051869407).

10221203133 is an equidigital number, since it uses as much as digits as its factorization.

10221203133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36058 (or 36049 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 10221203133 its reverse (33130212201), we get a palindrome (43351415334).

The spelling of 10221203133 in words is "ten billion, two hundred twenty-one million, two hundred three thousand, one hundred thirty-three".