22223420214424 has 96 divisors (see below), whose sum is σ = 51813331387200. Its totient is φ = 8833748077440.

The previous prime is 22223420214389. The next prime is 22223420214487. The reversal of 22223420214424 is 42441202432222.

It is a super-2 number, since 2×22223420214424² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22223420214424.

It is a congruent number.

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, 39041454 + ... + 39606589.

It is an arithmetic number, because the mean of its divisors is an integer number (539722201950).

Almost surely, 2^{22223420214424} is an apocalyptic number.

It is an amenable number.

22223420214424 is an abundant number, since it is smaller than the sum of its proper divisors (29589911172776).

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

22223420214424 is a wasteful number, since it uses less digits than its factorization.

22223420214424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78648105 (or 78648088 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 22223420214424 its reverse (42441202432222), we get a palindrome (64664622646646).

The spelling of 22223420214424 in words is "twenty-two trillion, two hundred twenty-three billion, four hundred twenty million, two hundred fourteen thousand, four hundred twenty-four".