12410233221 has 4 divisors (see below), whose sum is σ = 16546977632. Its totient is φ = 8273488812.

The previous prime is 12410233177. The next prime is 12410233271. The reversal of 12410233221 is 12233201421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12410233221 - 2³¹ = 10262749573 is a prime.

It is a super-2 number, since 2×12410233221² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12410233271) 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, 2068372201 + ... + 2068372206.

It is an arithmetic number, because the mean of its divisors is an integer number (4136744408).

Almost surely, 2^12410233221 is an apocalyptic number.

It is an amenable number.

12410233221 is a deficient number, since it is larger than the sum of its proper divisors (4136744411).

12410233221 is an equidigital number, since it uses as much as digits as its factorization.

12410233221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4136744410.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12410233221 its reverse (12233201421), we get a palindrome (24643434642).

The spelling of 12410233221 in words is "twelve billion, four hundred ten million, two hundred thirty-three thousand, two hundred twenty-one".