11222233 has 16 divisors (see below), whose sum is σ = 12700800. Its totient is φ = 9827200.

The previous prime is 11222219. The next prime is 11222243. The reversal of 11222233 is 33222211.

It is a cyclic number.

It is not a de Polignac number, because 11222233 - 2⁵ = 11222201 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11222243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67116 + ... + 67282.

It is an arithmetic number, because the mean of its divisors is an integer number (793800).

Almost surely, 2^11222233 is an apocalyptic number.

It is an amenable number.

11222233 is a deficient number, since it is larger than the sum of its proper divisors (1478567).

11222233 is a wasteful number, since it uses less digits than its factorization.

11222233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368.

The product of its digits is 144, while the sum is 16.

The square root of 11222233 is about 3349.9601490167. The cubic root of 11222233 is about 223.8857370579.

Adding to 11222233 its reverse (33222211), we get a palindrome (44444444).

The spelling of 11222233 in words is "eleven million, two hundred twenty-two thousand, two hundred thirty-three".