11227198 has 8 divisors (see below), whose sum is σ = 16884000. Its totient is φ = 5599200.

The previous prime is 11227187. The next prime is 11227199. The reversal of 11227198 is 89172211.

11227198 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 not an unprimeable number, because it can be changed into a prime (11227199) 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, 6198 + ... + 7801.

It is an arithmetic number, because the mean of its divisors is an integer number (2110500).

Almost surely, 2^11227198 is an apocalyptic number.

11227198 is a deficient number, since it is larger than the sum of its proper divisors (5656802).

11227198 is a wasteful number, since it uses less digits than its factorization.

11227198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14402.

The product of its digits is 2016, while the sum is 31.

The square root of 11227198 is about 3350.7011206612. The cubic root of 11227198 is about 223.9187497626.

The spelling of 11227198 in words is "eleven million, two hundred twenty-seven thousand, one hundred ninety-eight".