11022166 has 8 divisors (see below), whose sum is σ = 17403480. Its totient is φ = 5221008.

The previous prime is 11022139. The next prime is 11022169. The reversal of 11022166 is 66122011.

11022166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022169) 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, 144991 + ... + 145066.

It is an arithmetic number, because the mean of its divisors is an integer number (2175435).

Almost surely, 2^11022166 is an apocalyptic number.

11022166 is a deficient number, since it is larger than the sum of its proper divisors (6381314).

11022166 is a wasteful number, since it uses less digits than its factorization.

11022166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290078.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 11022166 is about 3319.9647588491. The cubic root of 11022166 is about 222.5472928970.

Adding to 11022166 its reverse (66122011), we get a palindrome (77144177).

The spelling of 11022166 in words is "eleven million, twenty-two thousand, one hundred sixty-six".