11022252 has 24 divisors (see below), whose sum is σ = 26267136. Its totient is φ = 3595728.

The previous prime is 11022241. The next prime is 11022257. The reversal of 11022252 is 25222011.

11022252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11022257) 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, 9208 + ... + 10335.

It is an arithmetic number, because the mean of its divisors is an integer number (1094464).

Almost surely, 2^11022252 is an apocalyptic number.

11022252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11022252 is an abundant number, since it is smaller than the sum of its proper divisors (15244884).

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

11022252 is a wasteful number, since it uses less digits than its factorization.

11022252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19597 (or 19595 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 11022252 is about 3319.9777107686. The cubic root of 11022252 is about 222.5478717009.

Adding to 11022252 its reverse (25222011), we get a palindrome (36244263).

The spelling of 11022252 in words is "eleven million, twenty-two thousand, two hundred fifty-two".