12210414431 has 4 divisors (see below), whose sum is σ = 12210635472. Its totient is φ = 12210193392.

The previous prime is 12210414413. The next prime is 12210414479. The reversal of 12210414431 is 13441401221.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12210414431 - 2¹⁸ = 12210152287 is a prime.

It is a super-2 number, since 2×12210414431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12210414397 and 12210414406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210414331) 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, 52166 + ... + 164748.

It is an arithmetic number, because the mean of its divisors is an integer number (3052658868).

Almost surely, 2^12210414431 is an apocalyptic number.

12210414431 is a deficient number, since it is larger than the sum of its proper divisors (221041).

12210414431 is a wasteful number, since it uses less digits than its factorization.

12210414431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221040.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 12210414431 its reverse (13441401221), we get a palindrome (25651815652).

The spelling of 12210414431 in words is "twelve billion, two hundred ten million, four hundred fourteen thousand, four hundred thirty-one".