1001006822568 has 32 divisors (see below), whose sum is σ = 2502542100960. Its totient is φ = 333665601600.

The previous prime is 1001006822567. The next prime is 1001006822581. The reversal of 1001006822568 is 8652286001001.

It is a super-2 number, since 2×1001006822568² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1001006822561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3851118 + ... + 4102818.

It is an arithmetic number, because the mean of its divisors is an integer number (78204440655).

Almost surely, 2^{1001006822568} is an apocalyptic number.

It is an amenable number.

1001006822568 is an abundant number, since it is smaller than the sum of its proper divisors (1501535278392).

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

1001006822568 is a wasteful number, since it uses less digits than its factorization.

1001006822568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417417 (or 417413 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The spelling of 1001006822568 in words is "one trillion, one billion, six million, eight hundred twenty-two thousand, five hundred sixty-eight".