10210233021 has 4 divisors (see below), whose sum is σ = 13613644032. Its totient is φ = 6806822012.

The previous prime is 10210233001. The next prime is 10210233037. The reversal of 10210233021 is 12033201201.

10210233021 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, 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 10210233021 - 2²¹ = 10208135869 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210233001) 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, 1701705501 + ... + 1701705506.

It is an arithmetic number, because the mean of its divisors is an integer number (3403411008).

Almost surely, 2^10210233021 is an apocalyptic number.

It is an amenable number.

10210233021 is a deficient number, since it is larger than the sum of its proper divisors (3403411011).

10210233021 is an equidigital number, since it uses as much as digits as its factorization.

10210233021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3403411010.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10210233021 its reverse (12033201201), we get a palindrome (22243434222).

The spelling of 10210233021 in words is "ten billion, two hundred ten million, two hundred thirty-three thousand, twenty-one".