2198183387 has 2 divisors, whose sum is σ = 2198183388. Its totient is φ = 2198183386.

The previous prime is 2198183341. The next prime is 2198183401. The reversal of 2198183387 is 7833818912.

2198183387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2198183387 - 2²⁰ = 2197134811 is a prime.

It is not a weakly prime, because it can be changed into another prime (2198183087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1099091693 + 1099091694.

It is an arithmetic number, because the mean of its divisors is an integer number (1099091694).

Almost surely, 2^2198183387 is an apocalyptic number.

2198183387 is a deficient number, since it is larger than the sum of its proper divisors (1).

2198183387 is an equidigital number, since it uses as much as digits as its factorization.

2198183387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 580608, while the sum is 50.

The square root of 2198183387 is about 46884.7884393222. The cubic root of 2198183387 is about 1300.2333677695.

The spelling of 2198183387 in words is "two billion, one hundred ninety-eight million, one hundred eighty-three thousand, three hundred eighty-seven".