10033332021 has 24 divisors (see below), whose sum is σ = 15272464896. Its totient is φ = 6334706400.

The previous prime is 10033332013. The next prime is 10033332053. The reversal of 10033332021 is 12023333001.

10033332021 is a `hidden beast` number, since 10 + 0 + 333 + 320 + 2 + 1 = 666.

10033332021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10033332021 - 2³ = 10033332013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10033331985 and 10033332003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10033332121) 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 23 ways as a sum of consecutive naturals, for example, 219045 + ... + 260858.

It is an arithmetic number, because the mean of its divisors is an integer number (636352704).

Almost surely, 2^10033332021 is an apocalyptic number.

It is an amenable number.

10033332021 is a deficient number, since it is larger than the sum of its proper divisors (5239132875).

10033332021 is a wasteful number, since it uses less digits than its factorization.

10033332021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480033 (or 480030 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 10033332021 its reverse (12023333001), we get a palindrome (22056665022).

The spelling of 10033332021 in words is "ten billion, thirty-three million, three hundred thirty-two thousand, twenty-one".