11344222 has 4 divisors (see below), whose sum is σ = 17016336. Its totient is φ = 5672110.

The previous prime is 11344211. The next prime is 11344243. The reversal of 11344222 is 22244311.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11344222.

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, 2836054 + ... + 2836057.

It is an arithmetic number, because the mean of its divisors is an integer number (4254084).

Almost surely, 2^11344222 is an apocalyptic number.

11344222 is a deficient number, since it is larger than the sum of its proper divisors (5672114).

11344222 is an equidigital number, since it uses as much as digits as its factorization.

11344222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5672113.

The product of its digits is 384, while the sum is 19.

The square root of 11344222 is about 3368.1184658500. The cubic root of 11344222 is about 224.6940500082.

Adding to 11344222 its reverse (22244311), we get a palindrome (33588533).

It can be divided in two parts, 1134 and 4222, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 11344222 in words is "eleven million, three hundred forty-four thousand, two hundred twenty-two".