11003222 has 8 divisors (see below), whose sum is σ = 16520976. Its totient is φ = 5496232.

The previous prime is 11003197. The next prime is 11003249. The reversal of 11003222 is 22230011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 743 + ... + 4749.

It is an arithmetic number, because the mean of its divisors is an integer number (2065122).

Almost surely, 2^11003222 is an apocalyptic number.

11003222 is a deficient number, since it is larger than the sum of its proper divisors (5517754).

11003222 is a wasteful number, since it uses less digits than its factorization.

11003222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5382.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 11003222 is about 3317.1104895677. The cubic root of 11003222 is about 222.4197210701.

Adding to 11003222 its reverse (22230011), we get a palindrome (33233233).

The spelling of 11003222 in words is "eleven million, three thousand, two hundred twenty-two".