11022426 has 32 divisors (see below), whose sum is σ = 25937280. Its totient is φ = 3457728.

The previous prime is 11022397. The next prime is 11022437. The reversal of 11022426 is 62422011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11022399 and 11022408.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5086 + ... + 6921.

It is an arithmetic number, because the mean of its divisors is an integer number (810540).

Almost surely, 2^11022426 is an apocalyptic number.

11022426 is an abundant number, since it is smaller than the sum of its proper divisors (14914854).

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

11022426 is a wasteful number, since it uses less digits than its factorization.

11022426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12035 (or 12029 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 11022426 is about 3320.0039156603. The cubic root of 11022426 is about 222.5490427600.

Adding to 11022426 its reverse (62422011), we get a palindrome (73444437).

The spelling of 11022426 in words is "eleven million, twenty-two thousand, four hundred twenty-six".