11045422 has 8 divisors (see below), whose sum is σ = 17440200. Its totient is φ = 5232024.

The previous prime is 11045417. The next prime is 11045429. The reversal of 11045422 is 22454011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 11045422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11045429) 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, 145297 + ... + 145372.

It is an arithmetic number, because the mean of its divisors is an integer number (2180025).

Almost surely, 2^11045422 is an apocalyptic number.

11045422 is a deficient number, since it is larger than the sum of its proper divisors (6394778).

11045422 is a wasteful number, since it uses less digits than its factorization.

11045422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290690.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 11045422 is about 3323.4653601324. The cubic root of 11045422 is about 222.7037026892.

Adding to 11045422 its reverse (22454011), we get a palindrome (33499433).

The spelling of 11045422 in words is "eleven million, forty-five thousand, four hundred twenty-two".