1001102022321 has 8 divisors (see below), whose sum is σ = 1339067243040. Its totient is φ = 665269074912.

The previous prime is 1001102022289. The next prime is 1001102022341. The reversal of 1001102022321 is 1232202011001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1001102022321 - 2⁵ = 1001102022289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1001102022321.

It is not an unprimeable number, because it can be changed into a prime (1001102022341) 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, 533067231 + ... + 533069108.

It is an arithmetic number, because the mean of its divisors is an integer number (167383405380).

Almost surely, 2^{1001102022321} is an apocalyptic number.

It is an amenable number.

1001102022321 is a deficient number, since it is larger than the sum of its proper divisors (337965220719).

1001102022321 is a wasteful number, since it uses less digits than its factorization.

1001102022321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066136655.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1001102022321 its reverse (1232202011001), we get a palindrome (2233304033322).

The spelling of 1001102022321 in words is "one trillion, one billion, one hundred two million, twenty-two thousand, three hundred twenty-one".