22124214024 has 96 divisors (see below), whose sum is σ = 61398630720. Its totient is φ = 6637840000.

The previous prime is 22124214017. The next prime is 22124214031. The reversal of 22124214024 is 42041242122.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22124214017) and next prime (22124214031).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 22124213985 and 22124214003.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 255589 + ... + 331019.

It is an arithmetic number, because the mean of its divisors is an integer number (639569070).

Almost surely, 2^22124214024 is an apocalyptic number.

22124214024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22124214024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30699315360).

22124214024 is an abundant number, since it is smaller than the sum of its proper divisors (39274416696).

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

22124214024 is a wasteful number, since it uses less digits than its factorization.

22124214024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75563 (or 75548 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 22124214024 its reverse (42041242122), we get a palindrome (64165456146).

The spelling of 22124214024 in words is "twenty-two billion, one hundred twenty-four million, two hundred fourteen thousand, twenty-four".