22000130424 has 24 divisors (see below), whose sum is σ = 59583686760. Its totient is φ = 7333376784.

The previous prime is 22000130413. The next prime is 22000130441. The reversal of 22000130424 is 42403100022.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22000130397 and 22000130406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 152778612 + ... + 152778755.

It is an arithmetic number, because the mean of its divisors is an integer number (2482653615).

Almost surely, 2^22000130424 is an apocalyptic number.

22000130424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22000130424 is an abundant number, since it is smaller than the sum of its proper divisors (37583556336).

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

22000130424 is a wasteful number, since it uses less digits than its factorization.

22000130424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305557379 (or 305557372 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 22000130424 its reverse (42403100022), we get a palindrome (64403230446).

The spelling of 22000130424 in words is "twenty-two billion, one hundred thirty thousand, four hundred twenty-four".