23210241221 has 8 divisors (see below), whose sum is σ = 23614808640. Its totient is φ = 22806046368.

The previous prime is 23210241209. The next prime is 23210241227. The reversal of 23210241221 is 12214201232.

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 23210241221 - 2¹⁰ = 23210240197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23210241193 and 23210241202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23210241227) 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 7 ways as a sum of consecutive naturals, for example, 34040 + ... + 218126.

It is an arithmetic number, because the mean of its divisors is an integer number (2951851080).

Almost surely, 2^23210241221 is an apocalyptic number.

It is an amenable number.

23210241221 is a deficient number, since it is larger than the sum of its proper divisors (404567419).

23210241221 is a wasteful number, since it uses less digits than its factorization.

23210241221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186283.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 23210241221 its reverse (12214201232), we get a palindrome (35424442453).

The spelling of 23210241221 in words is "twenty-three billion, two hundred ten million, two hundred forty-one thousand, two hundred twenty-one".