2182268198368 has 96 divisors (see below), whose sum is σ = 4559420275200. Its totient is φ = 1026019653120.

The previous prime is 2182268198353. The next prime is 2182268198377. The reversal of 2182268198368 is 8638918622812.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18072658 + ... + 18193006.

It is an arithmetic number, because the mean of its divisors is an integer number (47493961200).

Almost surely, 2^{2182268198368} 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 2182268198368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2279710137600).

2182268198368 is an abundant number, since it is smaller than the sum of its proper divisors (2377152076832).

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

2182268198368 is a wasteful number, since it uses less digits than its factorization.

2182268198368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120800 (or 120792 counting only the distinct ones).

The product of its digits is 31850496, while the sum is 64.

The spelling of 2182268198368 in words is "two trillion, one hundred eighty-two billion, two hundred sixty-eight million, one hundred ninety-eight thousand, three hundred sixty-eight".