11222294 has 4 divisors (see below), whose sum is σ = 16833444. Its totient is φ = 5611146.

The previous prime is 11222291. The next prime is 11222303. The reversal of 11222294 is 49222211.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222291) 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 as a sum of consecutive naturals, namely, 2805572 + ... + 2805575.

It is an arithmetic number, because the mean of its divisors is an integer number (4208361).

Almost surely, 2^11222294 is an apocalyptic number.

11222294 is a deficient number, since it is larger than the sum of its proper divisors (5611150).

11222294 is an equidigital number, since it uses as much as digits as its factorization.

11222294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5611149.

The product of its digits is 576, while the sum is 23.

The square root of 11222294 is about 3349.9692535902. The cubic root of 11222294 is about 223.8861427111.

The spelling of 11222294 in words is "eleven million, two hundred twenty-two thousand, two hundred ninety-four".