2210198 has 8 divisors (see below), whose sum is σ = 3323208. Its totient is φ = 1102464.

The previous prime is 2210189. The next prime is 2210209. The reversal of 2210198 is 8910122.

2210198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11 + ... + 2102.

It is an arithmetic number, because the mean of its divisors is an integer number (415401).

2^2210198 is an apocalyptic number.

2210198 is a deficient number, since it is larger than the sum of its proper divisors (1113010).

2210198 is a wasteful number, since it uses less digits than its factorization.

2210198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2638.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 2210198 is about 1486.6734678469. The cubic root of 2210198 is about 130.2597960515.

It can be divided in two parts, 2210 and 198, that multiplied together give a triangular number (437580 = T₉₃₅).

The spelling of 2210198 in words is "two million, two hundred ten thousand, one hundred ninety-eight".