12223455677888 has 224 divisors, whose sum is σ = 30282468142080. Its totient is φ = 4766426726400.

The previous prime is 12223455677869. The next prime is 12223455677897. The reversal of 12223455677888 is 88877655432221.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×12223455677888² (a number of 27 digits) contains 22 as substring.

It is a plaindrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 212180288 + ... + 212237888.

It is an arithmetic number, because the mean of its divisors is an integer number (135189589920).

Almost surely, 2^{12223455677888} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12223455677888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15141234071040).

12223455677888 is an abundant number, since it is smaller than the sum of its proper divisors (18059012464192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12223455677888 is a wasteful number, since it uses less digits than its factorization.

12223455677888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58155 (or 58145 counting only the distinct ones).

The product of its digits is 361267200, while the sum is 68.

The spelling of 12223455677888 in words is "twelve trillion, two hundred twenty-three billion, four hundred fifty-five million, six hundred seventy-seven thousand, eight hundred eighty-eight".