22324243232000 has 72 divisors (see below), whose sum is σ = 55612480501032. Its totient is φ = 8929697280000.

The previous prime is 22324243231987. The next prime is 22324243232003. The reversal of 22324243232000 is 23234242322.

It can be written as a sum of positive squares in 4 ways, for example, as 2914367951104 + 19409875280896 = 1707152^2 + 4405664^2 .

It is a super-3 number, since 3×22324243232000³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22324243232003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348784301 + ... + 348848300.

Almost surely, 2^{22324243232000} is an apocalyptic number.

22324243232000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22324243232000 is an abundant number, since it is smaller than the sum of its proper divisors (33288237269032).

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

22324243232000 is an frugal number, since it uses more digits than its factorization.

22324243232000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697632632 (or 697632608 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 22324243232000 its reverse (23234242322), we get a palindrome (22347477474322).

The spelling of 22324243232000 in words is "twenty-two trillion, three hundred twenty-four billion, two hundred forty-three million, two hundred thirty-two thousand".