12223445567889 has 8 divisors (see below), whose sum is σ = 16695437848992. Its totient is φ = 7950208499360.

The previous prime is 12223445567881. The next prime is 12223445567891. The reversal of 12223445567889 is 98876554432221.

12223445567889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12223445567889 - 2³ = 12223445567881 is a prime.

It is a super-3 number, since 3×12223445567889³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (12223445567881) 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, 49688802999 + ... + 49688803244.

It is an arithmetic number, because the mean of its divisors is an integer number (2086929731124).

Almost surely, 2^{12223445567889} is an apocalyptic number.

It is an amenable number.

12223445567889 is a deficient number, since it is larger than the sum of its proper divisors (4471992281103).

12223445567889 is an equidigital number, since it uses as much as digits as its factorization.

12223445567889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99377606287.

The product of its digits is 232243200, while the sum is 66.

The spelling of 12223445567889 in words is "twelve trillion, two hundred twenty-three billion, four hundred forty-five million, five hundred sixty-seven thousand, eight hundred eighty-nine".