11322122 has 32 divisors (see below), whose sum is σ = 20390400. Its totient is φ = 4612608.

The previous prime is 11322121. The next prime is 11322127. The reversal of 11322122 is 22122311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 11322097 and 11322106.

It is not an unprimeable number, because it can be changed into a prime (11322121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31898 + ... + 32250.

It is an arithmetic number, because the mean of its divisors is an integer number (637200).

Almost surely, 2^11322122 is an apocalyptic number.

11322122 is a deficient number, since it is larger than the sum of its proper divisors (9068278).

11322122 is a wasteful number, since it uses less digits than its factorization.

11322122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470.

The product of its digits is 48, while the sum is 14.

The square root of 11322122 is about 3364.8361029922. The cubic root of 11322122 is about 224.5480442080.

Adding to 11322122 its reverse (22122311), we get a palindrome (33444433).

The spelling of 11322122 in words is "eleven million, three hundred twenty-two thousand, one hundred twenty-two".