2198831210 has 8 divisors (see below), whose sum is σ = 3957896196. Its totient is φ = 879532480.

The previous prime is 2198831191. The next prime is 2198831213. The reversal of 2198831210 is 121388912.

It can be written as a sum of positive squares in 2 ways, for example, as 2190146401 + 8684809 = 46799^2 + 2947^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2198831213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109941551 + ... + 109941570.

Almost surely, 2^2198831210 is an apocalyptic number.

2198831210 is a deficient number, since it is larger than the sum of its proper divisors (1759064986).

2198831210 is a wasteful number, since it uses less digits than its factorization.

2198831210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219883128.

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 2198831210 is about 46891.6965997180. The cubic root of 2198831210 is about 1300.3610851009.

The spelling of 2198831210 in words is "two billion, one hundred ninety-eight million, eight hundred thirty-one thousand, two hundred ten".