1002222019973 has 16 divisors (see below), whose sum is σ = 1117188864000. Its totient is φ = 893493130752.

The previous prime is 1002222019963. The next prime is 1002222019993. The reversal of 1002222019973 is 3799102222001.

It is not a de Polignac number, because 1002222019973 - 2⁸ = 1002222019717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002222019933) 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 15 ways as a sum of consecutive naturals, for example, 2053193 + ... + 2494001.

It is an arithmetic number, because the mean of its divisors is an integer number (69824304000).

Almost surely, 2^{1002222019973} is an apocalyptic number.

It is an amenable number.

1002222019973 is a deficient number, since it is larger than the sum of its proper divisors (114966844027).

1002222019973 is a wasteful number, since it uses less digits than its factorization.

1002222019973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447884.

The product of its (nonzero) digits is 27216, while the sum is 38.

The spelling of 1002222019973 in words is "one trillion, two billion, two hundred twenty-two million, nineteen thousand, nine hundred seventy-three".