22124116 has 24 divisors (see below), whose sum is σ = 44553600. Its totient is φ = 9416352.

The previous prime is 22124107. The next prime is 22124117. The reversal of 22124116 is 61142122.

It is a junction number, because it is equal to n+sod(n) for n = 22124093 and 22124102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22124117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1521 + ... + 6823.

It is an arithmetic number, because the mean of its divisors is an integer number (1856400).

Almost surely, 2^22124116 is an apocalyptic number.

It is an amenable number.

22124116 is an abundant number, since it is smaller than the sum of its proper divisors (22429484).

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

22124116 is a wasteful number, since it uses less digits than its factorization.

22124116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5463 (or 5461 counting only the distinct ones).

The product of its digits is 192, while the sum is 19.

The square root of 22124116 is about 4703.6279614782. The cubic root of 22124116 is about 280.7298814648.

Adding to 22124116 its reverse (61142122), we get a palindrome (83266238).

It can be divided in two parts, 2212 and 4116, that added together give a triangular number (6328 = T₁₁₂).

The spelling of 22124116 in words is "twenty-two million, one hundred twenty-four thousand, one hundred sixteen".