2198211 has 8 divisors (see below), whose sum is σ = 2964240. Its totient is φ = 1448832.

The previous prime is 2198201. The next prime is 2198227. The reversal of 2198211 is 1128912.

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

It is not a de Polignac number, because 2198211 - 2¹⁹ = 1673923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2198201) 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, 3850 + ... + 4383.

It is an arithmetic number, because the mean of its divisors is an integer number (370530).

2^2198211 is an apocalyptic number.

2198211 is a deficient number, since it is larger than the sum of its proper divisors (766029).

2198211 is an equidigital number, since it uses as much as digits as its factorization.

2198211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8325.

The product of its digits is 288, while the sum is 24.

The square root of 2198211 is about 1482.6365029905. The cubic root of 2198211 is about 130.0238812143.

The spelling of 2198211 in words is "two million, one hundred ninety-eight thousand, two hundred eleven".