11022345 has 16 divisors (see below), whose sum is σ = 19595520. Its totient is φ = 5878512.

The previous prime is 11022331. The next prime is 11022397. The reversal of 11022345 is 54322011.

It is not a de Polignac number, because 11022345 - 2⁶ = 11022281 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40689 + ... + 40958.

It is an arithmetic number, because the mean of its divisors is an integer number (1224720).

Almost surely, 2^11022345 is an apocalyptic number.

11022345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11022345 is a deficient number, since it is larger than the sum of its proper divisors (8573175).

11022345 is an equidigital number, since it uses as much as digits as its factorization.

11022345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81661 (or 81655 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 11022345 is about 3319.9917168571. The cubic root of 11022345 is about 222.5484976134.

Adding to 11022345 its reverse (54322011), we get a palindrome (65344356).

The spelling of 11022345 in words is "eleven million, twenty-two thousand, three hundred forty-five".