10332230221 has 4 divisors (see below), whose sum is σ = 10332682492. Its totient is φ = 10331777952.

The previous prime is 10332230201. The next prime is 10332230231. The reversal of 10332230221 is 12203223301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 12203223301 = 61 ⋅200052841.

It can be written as a sum of positive squares in 2 ways, for example, as 3083580900 + 7248649321 = 55530^2 + 85139^2 .

It is a cyclic number.

It is not a de Polignac number, because 10332230221 - 2²⁵ = 10298675789 is a prime.

It is a super-3 number, since 3×10332230221³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10332230201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189936 + ... + 238201.

It is an arithmetic number, because the mean of its divisors is an integer number (2583170623).

Almost surely, 2^10332230221 is an apocalyptic number.

It is an amenable number.

10332230221 is a deficient number, since it is larger than the sum of its proper divisors (452271).

10332230221 is an equidigital number, since it uses as much as digits as its factorization.

10332230221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452270.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10332230221 its reverse (12203223301), we get a palindrome (22535453522).

The spelling of 10332230221 in words is "ten billion, three hundred thirty-two million, two hundred thirty thousand, two hundred twenty-one".