11222453 has 4 divisors (see below), whose sum is σ = 12242688. Its totient is φ = 10202220.

The previous prime is 11222447. The next prime is 11222489. The reversal of 11222453 is 35422211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35422211 = 11 ⋅3220201.

It is a cyclic number.

It is not a de Polignac number, because 11222453 - 2¹² = 11218357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222423) 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, 510101 + ... + 510122.

It is an arithmetic number, because the mean of its divisors is an integer number (3060672).

Almost surely, 2^11222453 is an apocalyptic number.

It is an amenable number.

11222453 is a deficient number, since it is larger than the sum of its proper divisors (1020235).

11222453 is a wasteful number, since it uses less digits than its factorization.

11222453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020234.

The product of its digits is 480, while the sum is 20.

The square root of 11222453 is about 3349.9929850673. The cubic root of 11222453 is about 223.8872000626.

Adding to 11222453 its reverse (35422211), we get a palindrome (46644664).

The spelling of 11222453 in words is "eleven million, two hundred twenty-two thousand, four hundred fifty-three".