11449222 has 4 divisors (see below), whose sum is σ = 17173836. Its totient is φ = 5724610.

The previous prime is 11449213. The next prime is 11449231. The reversal of 11449222 is 22294411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22294411 = 89 ⋅250499.

It is an interprime number because it is at equal distance from previous prime (11449213) and next prime (11449231).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2862304 + ... + 2862307.

It is an arithmetic number, because the mean of its divisors is an integer number (4293459).

Almost surely, 2^11449222 is an apocalyptic number.

11449222 is a deficient number, since it is larger than the sum of its proper divisors (5724614).

11449222 is an equidigital number, since it uses as much as digits as its factorization.

11449222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5724613.

The product of its digits is 1152, while the sum is 25.

The square root of 11449222 is about 3383.6699011576. The cubic root of 11449222 is about 225.3851641524.

The spelling of 11449222 in words is "eleven million, four hundred forty-nine thousand, two hundred twenty-two".