11252211 has 4 divisors (see below), whose sum is σ = 15002952. Its totient is φ = 7501472.

The previous prime is 11252209. The next prime is 11252239. The reversal of 11252211 is 11225211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11225211 = 3 ⋅3741737.

It is a cyclic number.

It is not a de Polignac number, because 11252211 - 2¹ = 11252209 is a prime.

It is a super-3 number, since 3×11252211³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (11252251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1875366 + ... + 1875371.

It is an arithmetic number, because the mean of its divisors is an integer number (3750738).

Almost surely, 2^11252211 is an apocalyptic number.

11252211 is a deficient number, since it is larger than the sum of its proper divisors (3750741).

11252211 is an equidigital number, since it uses as much as digits as its factorization.

11252211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3750740.

The product of its digits is 40, while the sum is 15.

The square root of 11252211 is about 3354.4315464770. The cubic root of 11252211 is about 224.0849154565.

Adding to 11252211 its reverse (11225211), we get a palindrome (22477422).

Subtracting from 11252211 its reverse (11225211), we obtain a cube (27000 = 30³).

The spelling of 11252211 in words is "eleven million, two hundred fifty-two thousand, two hundred eleven".