10231110330221 has 8 divisors (see below), whose sum is σ = 11302492425600. Its totient is φ = 9183275094240.

The previous prime is 10231110330167. The next prime is 10231110330223. The reversal of 10231110330221 is 12203301113201.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10231110330221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10231110330193 and 10231110330202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231110330223) 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, 5886713936 + ... + 5886715673.

It is an arithmetic number, because the mean of its divisors is an integer number (1412811553200).

Almost surely, 2^{10231110330221} is an apocalyptic number.

10231110330221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10231110330221 is a deficient number, since it is larger than the sum of its proper divisors (1071382095379).

10231110330221 is a wasteful number, since it uses less digits than its factorization.

10231110330221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11773429699.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 10231110330221 its reverse (12203301113201), we get a palindrome (22434411443422).

The spelling of 10231110330221 in words is "ten trillion, two hundred thirty-one billion, one hundred ten million, three hundred thirty thousand, two hundred twenty-one".