11197210 has 16 divisors (see below), whose sum is σ = 20217600. Its totient is φ = 4464976.

The previous prime is 11197189. The next prime is 11197217. The reversal of 11197210 is 1279111.

It is not an unprimeable number, because it can be changed into a prime (11197217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2031 + ... + 5149.

It is an arithmetic number, because the mean of its divisors is an integer number (1263600).

Almost surely, 2^11197210 is an apocalyptic number.

11197210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11197210 is a deficient number, since it is larger than the sum of its proper divisors (9020390).

11197210 is a wasteful number, since it uses less digits than its factorization.

11197210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3485.

The product of its (nonzero) digits is 126, while the sum is 22.

The square root of 11197210 is about 3346.2232441964. The cubic root of 11197210 is about 223.7192086463.

The spelling of 11197210 in words is "eleven million, one hundred ninety-seven thousand, two hundred ten".