11122022 has 16 divisors (see below), whose sum is σ = 17353440. Its totient is φ = 5339712.

The previous prime is 11122003. The next prime is 11122039. The reversal of 11122022 is 22022111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11121994 and 11122012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13103 + ... + 13925.

It is an arithmetic number, because the mean of its divisors is an integer number (1084590).

Almost surely, 2^11122022 is an apocalyptic number.

11122022 is a deficient number, since it is larger than the sum of its proper divisors (6231418).

11122022 is a wasteful number, since it uses less digits than its factorization.

11122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 11122022 is about 3334.9695650785. The cubic root of 11122022 is about 223.2173338842.

Adding to 11122022 its reverse (22022111), we get a palindrome (33144133).

It can be divided in two parts, 111 and 22022, that multiplied together give a palindrome (2444442).

The spelling of 11122022 in words is "eleven million, one hundred twenty-two thousand, twenty-two".