11221296 has 20 divisors (see below), whose sum is σ = 28988472. Its totient is φ = 3740416.

The previous prime is 11221283. The next prime is 11221303. The reversal of 11221296 is 69212211.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116841 + ... + 116936.

Almost surely, 2^11221296 is an apocalyptic number.

11221296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11221296 is an abundant number, since it is smaller than the sum of its proper divisors (17767176).

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

11221296 is a wasteful number, since it uses less digits than its factorization.

11221296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233788 (or 233782 counting only the distinct ones).

The product of its digits is 432, while the sum is 24.

The square root of 11221296 is about 3349.8202936874. The cubic root of 11221296 is about 223.8795057735.

The spelling of 11221296 in words is "eleven million, two hundred twenty-one thousand, two hundred ninety-six".