22243122304000 has 176 divisors, whose sum is σ = 59760323125776. Its totient is φ = 8212844544000.

The previous prime is 22243122303979. The next prime is 22243122304009. The reversal of 22243122304000 is 40322134222.

It can be written as a sum of positive squares in 8 ways, for example, as 8944788934656 + 13298333369344 = 2990784^2 + 3646688^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22243122304009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5019631 + ... + 8347630.

Almost surely, 2^{22243122304000} is an apocalyptic number.

22243122304000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22243122304000 is an abundant number, since it is smaller than the sum of its proper divisors (37517200821776).

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

22243122304000 is a wasteful number, since it uses less digits than its factorization.

22243122304000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13367309 (or 13367281 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 22243122304000 its reverse (40322134222), we get a palindrome (22283444438222).

The spelling of 22243122304000 in words is "twenty-two trillion, two hundred forty-three billion, one hundred twenty-two million, three hundred four thousand".