2198882443 has 6 divisors (see below), whose sum is σ = 2250333932. Its totient is φ = 2147445300.

The previous prime is 2198882431. The next prime is 2198882449. The reversal of 2198882443 is 3442888912.

It is not a de Polignac number, because 2198882443 - 2⁹ = 2198881931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2198882449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 303918 + ... + 311068.

Almost surely, 2^2198882443 is an apocalyptic number.

2198882443 is a deficient number, since it is larger than the sum of its proper divisors (51451489).

2198882443 is an frugal number, since it uses more digits than its factorization.

2198882443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14345 (or 7194 counting only the distinct ones).

The product of its digits is 884736, while the sum is 49.

The square root of 2198882443 is about 46892.2428872836. The cubic root of 2198882443 is about 1300.3711845394.

The spelling of 2198882443 in words is "two billion, one hundred ninety-eight million, eight hundred eighty-two thousand, four hundred forty-three".