22342330221200 has 180 divisors, whose sum is σ = 60114061805364. Its totient is φ = 7971190656000.

The previous prime is 22342330221199. The next prime is 22342330221257. The reversal of 22342330221200 is 212203324322.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1489444503184 + 20852885718016 = 1220428^2 + 4566496^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22342330221200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1789691 + ... + 6920090.

Almost surely, 2^{22342330221200} is an apocalyptic number.

22342330221200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22342330221200 is an abundant number, since it is smaller than the sum of its proper divisors (37771731584164).

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

22342330221200 is a wasteful number, since it uses less digits than its factorization.

22342330221200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8709874 (or 8709852 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 22342330221200 its reverse (212203324322), we get a palindrome (22554533545522).

The spelling of 22342330221200 in words is "twenty-two trillion, three hundred forty-two billion, three hundred thirty million, two hundred twenty-one thousand, two hundred".