11202198 has 16 divisors (see below), whose sum is σ = 25605120. Its totient is φ = 3200616.

The previous prime is 11202187. The next prime is 11202209. The reversal of 11202198 is 89120211.

It is an interprime number because it is at equal distance from previous prime (11202187) and next prime (11202209).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133318 + ... + 133401.

It is an arithmetic number, because the mean of its divisors is an integer number (1600320).

Almost surely, 2^11202198 is an apocalyptic number.

11202198 is an abundant number, since it is smaller than the sum of its proper divisors (14402922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11202198 is a wasteful number, since it uses less digits than its factorization.

11202198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266731.

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

The square root of 11202198 is about 3346.9684790867. The cubic root of 11202198 is about 223.7524236393.

The spelling of 11202198 in words is "eleven million, two hundred two thousand, one hundred ninety-eight".