10281645543222 has 64 divisors (see below), whose sum is σ = 22879458524160. Its totient is φ = 3422513220192.

The previous prime is 10281645543209. The next prime is 10281645543229. The reversal of 10281645543222 is 22234554618201.

10281645543222 is a `hidden beast` number, since 1 + 0 + 2 + 8 + 1 + 64 + 554 + 32 + 2 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10281645543229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 264514633 + ... + 264553499.

It is an arithmetic number, because the mean of its divisors is an integer number (357491539440).

Almost surely, 2^{10281645543222} is an apocalyptic number.

10281645543222 is an abundant number, since it is smaller than the sum of its proper divisors (12597812980938).

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

10281645543222 is a wasteful number, since it uses less digits than its factorization.

10281645543222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45474 (or 45468 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The spelling of 10281645543222 in words is "ten trillion, two hundred eighty-one billion, six hundred forty-five million, five hundred forty-three thousand, two hundred twenty-two".