22402242433224 has 128 divisors (see below), whose sum is σ = 63687217651200. Its totient is φ = 7292425412160.

The previous prime is 22402242433189. The next prime is 22402242433231. The reversal of 22402242433224 is 42233424220422.

22402242433224 is a `hidden beast` number, since 2 + 2 + 4 + 0 + 2 + 2 + 424 + 3 + 3 + 224 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51452359 + ... + 51885929.

It is an arithmetic number, because the mean of its divisors is an integer number (497556387900).

Almost surely, 2^{22402242433224} is an apocalyptic number.

22402242433224 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 22402242433224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31843608825600).

22402242433224 is an abundant number, since it is smaller than the sum of its proper divisors (41284975217976).

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

22402242433224 is a wasteful number, since it uses less digits than its factorization.

22402242433224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439192 (or 439182 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 36.

Adding to 22402242433224 its reverse (42233424220422), we get a palindrome (64635666653646).

The spelling of 22402242433224 in words is "twenty-two trillion, four hundred two billion, two hundred forty-two million, four hundred thirty-three thousand, two hundred twenty-four".