12223455677889 has 8 divisors (see below), whose sum is σ = 16298549665440. Its totient is φ = 8148666071136.

The previous prime is 12223455677869. The next prime is 12223455677897. The reversal of 12223455677889 is 98877655432221.

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

It is not a de Polignac number, because 12223455677889 - 2⁷ = 12223455677761 is a prime.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (12223455677869) 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, 76001479 + ... + 76162140.

It is an arithmetic number, because the mean of its divisors is an integer number (2037318708180).

Almost surely, 2^{12223455677889} is an apocalyptic number.

It is an amenable number.

12223455677889 is a deficient number, since it is larger than the sum of its proper divisors (4075093987551).

12223455677889 is a wasteful number, since it uses less digits than its factorization.

12223455677889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152190399.

The product of its digits is 406425600, while the sum is 69.

The spelling of 12223455677889 in words is "twelve trillion, two hundred twenty-three billion, four hundred fifty-five million, six hundred seventy-seven thousand, eight hundred eighty-nine".