12324222000420 has 96 divisors (see below), whose sum is σ = 39626206663680. Its totient is φ = 2830443327360.

The previous prime is 12324222000373. The next prime is 12324222000421. The reversal of 12324222000420 is 2400022242321.

It is not an unprimeable number, because it can be changed into a prime (12324222000421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 491383872 + ... + 491408951.

It is an arithmetic number, because the mean of its divisors is an integer number (412772986080).

Almost surely, 2^{12324222000420} is an apocalyptic number.

12324222000420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12324222000420 is an abundant number, since it is smaller than the sum of its proper divisors (27301984663260).

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

12324222000420 is a wasteful number, since it uses less digits than its factorization.

12324222000420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982792865 (or 982792863 counting only the distinct ones).

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

Adding to 12324222000420 its reverse (2400022242321), we get a palindrome (14724244242741).

The spelling of 12324222000420 in words is "twelve trillion, three hundred twenty-four billion, two hundred twenty-two million, four hundred twenty", and thus it is an aban number.