22143045240000 has 210 divisors, whose sum is σ = 79310915086260. Its totient is φ = 5904811968000.

The previous prime is 22143045239897. The next prime is 22143045240013. The reversal of 22143045240000 is 4254034122.

22143045240000 is a `hidden beast` number, since 2 + 214 + 3 + 0 + 45 + 2 + 400 + 0 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 30394230 + ... + 31114229.

Almost surely, 2^{22143045240000} is an apocalyptic number.

22143045240000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22143045240000 is an abundant number, since it is smaller than the sum of its proper divisors (57167869846260).

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

22143045240000 is an equidigital number, since it uses as much as digits as its factorization.

22143045240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61508497 (or 61508469 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 22143045240000 its reverse (4254034122), we get a palindrome (22147299274122).

The spelling of 22143045240000 in words is "twenty-two trillion, one hundred forty-three billion, forty-five million, two hundred forty thousand".