22312124 has 6 divisors (see below), whose sum is σ = 39046224. Its totient is φ = 11156060.

The previous prime is 22312123. The next prime is 22312127. The reversal of 22312124 is 42121322.

It is a super-3 number, since 3×22312124³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22312123) by changing a digit.

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 as a sum of consecutive naturals, namely, 2789012 + ... + 2789019.

It is an arithmetic number, because the mean of its divisors is an integer number (6507704).

Almost surely, 2^22312124 is an apocalyptic number.

It is an amenable number.

22312124 is a deficient number, since it is larger than the sum of its proper divisors (16734100).

22312124 is a wasteful number, since it uses less digits than its factorization.

22312124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5578035 (or 5578033 counting only the distinct ones).

The product of its digits is 192, while the sum is 17.

The square root of 22312124 is about 4723.5711066946. The cubic root of 22312124 is about 281.5228421259.

Adding to 22312124 its reverse (42121322), we get a palindrome (64433446).

The spelling of 22312124 in words is "twenty-two million, three hundred twelve thousand, one hundred twenty-four".