10332331221 has 8 divisors (see below), whose sum is σ = 13800570784. Its totient is φ = 6876156240.

The previous prime is 10332331187. The next prime is 10332331283. The reversal of 10332331221 is 12213323301.

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

It is not a de Polignac number, because 10332331221 - 2²³ = 10323942613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10332331421) 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, 3014146 + ... + 3017571.

It is an arithmetic number, because the mean of its divisors is an integer number (1725071348).

Almost surely, 2^10332331221 is an apocalyptic number.

It is an amenable number.

10332331221 is a deficient number, since it is larger than the sum of its proper divisors (3468239563).

10332331221 is an equidigital number, since it uses as much as digits as its factorization.

10332331221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6032291.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10332331221 its reverse (12213323301), we get a palindrome (22545654522).

The spelling of 10332331221 in words is "ten billion, three hundred thirty-two million, three hundred thirty-one thousand, two hundred twenty-one".