22461124 has 12 divisors (see below), whose sum is σ = 44922304. Its totient is φ = 9626184.

The previous prime is 22461091. The next prime is 22461137. The reversal of 22461124 is 42116422.

It is a happy number.

22461124 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 22461095 and 22461104.

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 3 ways as a sum of consecutive naturals, for example, 401064 + ... + 401119.

Almost surely, 2^22461124 is an apocalyptic number.

It is an amenable number.

22461124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22461124 is a wasteful number, since it uses less digits than its factorization.

22461124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802194 (or 802192 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 22461124 is about 4739.3168284047. The cubic root of 22461124 is about 282.1481206334.

Adding to 22461124 its reverse (42116422), we get a palindrome (64577546).

The spelling of 22461124 in words is "twenty-two million, four hundred sixty-one thousand, one hundred twenty-four".