2198988299371 has 8 divisors (see below), whose sum is σ = 2245814323200. Its totient is φ = 2152163902248.

The previous prime is 2198988299353. The next prime is 2198988299393. The reversal of 2198988299371 is 1739928898912.

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

It is a cyclic number.

It is not a de Polignac number, because 2198988299371 - 2²⁵ = 2198954744939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2198988299311) 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, 2552550 + ... + 3303556.

It is an arithmetic number, because the mean of its divisors is an integer number (280726790400).

Almost surely, 2^{2198988299371} is an apocalyptic number.

2198988299371 is a deficient number, since it is larger than the sum of its proper divisors (46826023829).

2198988299371 is an equidigital number, since it uses as much as digits as its factorization.

2198988299371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813353.

The product of its digits is 282175488, while the sum is 76.

The spelling of 2198988299371 in words is "two trillion, one hundred ninety-eight billion, nine hundred eighty-eight million, two hundred ninety-nine thousand, three hundred seventy-one".