12223214443441 has 4 divisors (see below), whose sum is σ = 12617511683584. Its totient is φ = 11828917203300.

The previous prime is 12223214443439. The next prime is 12223214443459. The reversal of 12223214443441 is 14434441232221.

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 12223214443441 - 2¹ = 12223214443439 is a prime.

It is a super-3 number, since 3×12223214443441³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12223214443441.

It is not an unprimeable number, because it can be changed into a prime (12223214443241) 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, 197148620025 + ... + 197148620086.

It is an arithmetic number, because the mean of its divisors is an integer number (3154377920896).

Almost surely, 2^{12223214443441} is an apocalyptic number.

It is an amenable number.

12223214443441 is a deficient number, since it is larger than the sum of its proper divisors (394297240143).

12223214443441 is an equidigital number, since it uses as much as digits as its factorization.

12223214443441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394297240142.

The product of its digits is 147456, while the sum is 37.

Adding to 12223214443441 its reverse (14434441232221), we get a palindrome (26657655675662).

The spelling of 12223214443441 in words is "twelve trillion, two hundred twenty-three billion, two hundred fourteen million, four hundred forty-three thousand, four hundred forty-one".