22402301424 has 80 divisors (see below), whose sum is σ = 61113945600. Its totient is φ = 7051719168.

The previous prime is 22402301419. The next prime is 22402301521. The reversal of 22402301424 is 42410320422.

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 = 22402301394 and 22402301403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246217 + ... + 324695.

It is an arithmetic number, because the mean of its divisors is an integer number (763924320).

Almost surely, 2^22402301424 is an apocalyptic number.

22402301424 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 22402301424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30556972800).

22402301424 is an abundant number, since it is smaller than the sum of its proper divisors (38711644176).

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

22402301424 is a wasteful number, since it uses less digits than its factorization.

22402301424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78822 (or 78816 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 22402301424 its reverse (42410320422), we get a palindrome (64812621846).

The spelling of 22402301424 in words is "twenty-two billion, four hundred two million, three hundred one thousand, four hundred twenty-four".