11222252 has 24 divisors (see below), whose sum is σ = 20622336. Its totient is φ = 5333328.

The previous prime is 11222251. The next prime is 11222257. The reversal of 11222252 is 25222211.

It is a self number, because there is not a number n which added to its sum of digits gives 11222252.

It is not an unprimeable number, because it can be changed into a prime (11222251) 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, 20243 + ... + 20789.

It is an arithmetic number, because the mean of its divisors is an integer number (859264).

Almost surely, 2^11222252 is an apocalyptic number.

It is an amenable number.

11222252 is a deficient number, since it is larger than the sum of its proper divisors (9400084).

11222252 is a wasteful number, since it uses less digits than its factorization.

11222252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797 (or 795 counting only the distinct ones).

The product of its digits is 160, while the sum is 17.

The square root of 11222252 is about 3349.9629848701. The cubic root of 11222252 is about 223.8858634090.

Adding to 11222252 its reverse (25222211), we get a palindrome (36444463).

The spelling of 11222252 in words is "eleven million, two hundred twenty-two thousand, two hundred fifty-two".