11220333 has 8 divisors (see below), whose sum is σ = 15024000. Its totient is φ = 7448448.

The previous prime is 11220331. The next prime is 11220337. The reversal of 11220333 is 33302211.

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

It is not a de Polignac number, because 11220333 - 2¹ = 11220331 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7108 + ... + 8541.

It is an arithmetic number, because the mean of its divisors is an integer number (1878000).

Almost surely, 2^11220333 is an apocalyptic number.

It is an amenable number.

11220333 is a deficient number, since it is larger than the sum of its proper divisors (3803667).

11220333 is a wasteful number, since it uses less digits than its factorization.

11220333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15891.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 11220333 is about 3349.6765515494. The cubic root of 11220333 is about 223.8731012212.

Adding to 11220333 its reverse (33302211), we get a palindrome (44522544).

The spelling of 11220333 in words is "eleven million, two hundred twenty thousand, three hundred thirty-three".