10233211021 has 8 divisors (see below), whose sum is σ = 11274033888. Its totient is φ = 9210810000.

The previous prime is 10233211003. The next prime is 10233211039. The reversal of 10233211021 is 12011233201.

It is an interprime number because it is at equal distance from previous prime (10233211003) and next prime (10233211039).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10233211021 - 2¹³ = 10233202829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10233210986 and 10233211004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10233211061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4604295 + ... + 4606516.

It is an arithmetic number, because the mean of its divisors is an integer number (1409254236).

Almost surely, 2^10233211021 is an apocalyptic number.

10233211021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10233211021 is a deficient number, since it is larger than the sum of its proper divisors (1040822867).

10233211021 is a wasteful number, since it uses less digits than its factorization.

10233211021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9210923.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10233211021 its reverse (12011233201), we get a palindrome (22244444222).

The spelling of 10233211021 in words is "ten billion, two hundred thirty-three million, two hundred eleven thousand, twenty-one".