10431224221 has 8 divisors (see below), whose sum is σ = 11539793088. Its totient is φ = 9349368000.

The previous prime is 10431224189. The next prime is 10431224233. The reversal of 10431224221 is 12242213401.

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 10431224221 - 2⁵ = 10431224189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10431224192 and 10431224201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10431224261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6677340 + ... + 6678901.

It is an arithmetic number, because the mean of its divisors is an integer number (1442474136).

Almost surely, 2^10431224221 is an apocalyptic number.

10431224221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10431224221 is a deficient number, since it is larger than the sum of its proper divisors (1108568867).

10431224221 is a wasteful number, since it uses less digits than its factorization.

10431224221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13356323.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 10431224221 its reverse (12242213401), we get a palindrome (22673437622).

The spelling of 10431224221 in words is "ten billion, four hundred thirty-one million, two hundred twenty-four thousand, two hundred twenty-one".