2221134000324 has 24 divisors (see below), whose sum is σ = 5183209405920. Its totient is φ = 740297513664.

The previous prime is 2221134000277. The next prime is 2221134000343. The reversal of 2221134000324 is 4230004311222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2221134000294 and 2221134000303.

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 7 ways as a sum of consecutive naturals, for example, 9945769 + ... + 10166640.

It is an arithmetic number, because the mean of its divisors is an integer number (215967058580).

Almost surely, 2^{2221134000324} is an apocalyptic number.

It is an amenable number.

2221134000324 is an abundant number, since it is smaller than the sum of its proper divisors (2962075405596).

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

2221134000324 is a wasteful number, since it uses less digits than its factorization.

2221134000324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20121619 (or 20121617 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2221134000324 its reverse (4230004311222), we get a palindrome (6451138311546).

The spelling of 2221134000324 in words is "two trillion, two hundred twenty-one billion, one hundred thirty-four million, three hundred twenty-four", and thus it is an aban number.