11023225 has 24 divisors (see below), whose sum is σ = 14885208. Its totient is φ = 8064000.

The previous prime is 11023223. The next prime is 11023231. The reversal of 11023225 is 52232011.

11023225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 20736 + 11002489 = 144^2 + 3317^2 .

It is not a de Polignac number, because 11023225 - 2¹ = 11023223 is a prime.

It is a super-2 number, since 2×11023225² = 243022978801250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11023199 and 11023208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11023223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15375 + ... + 16075.

It is an arithmetic number, because the mean of its divisors is an integer number (620217).

Almost surely, 2^11023225 is an apocalyptic number.

It is an amenable number.

11023225 is a deficient number, since it is larger than the sum of its proper divisors (3861983).

11023225 is a wasteful number, since it uses less digits than its factorization.

11023225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765 (or 760 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 11023225 is about 3320.1242446631. The cubic root of 11023225 is about 222.5544200514.

Adding to 11023225 its reverse (52232011), we get a palindrome (63255236).

The spelling of 11023225 in words is "eleven million, twenty-three thousand, two hundred twenty-five".