1002003013022 has 64 divisors (see below), whose sum is σ = 1691540091648. Its totient is φ = 441314016000.

The previous prime is 1002003013001. The next prime is 1002003013043. The reversal of 1002003013022 is 2203103002001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1002003013001) and next prime (1002003013043).

It is a junction number, because it is equal to n+sod(n) for n = 1002003012988 and 1002003013006.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 24064073 + ... + 24105675.

It is an arithmetic number, because the mean of its divisors is an integer number (26430313932).

Almost surely, 2^{1002003013022} is an apocalyptic number.

1002003013022 is a deficient number, since it is larger than the sum of its proper divisors (689537078626).

1002003013022 is a wasteful number, since it uses less digits than its factorization.

1002003013022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41945.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 1002003013022 its reverse (2203103002001), we get a palindrome (3205106015023).

The spelling of 1002003013022 in words is "one trillion, two billion, three million, thirteen thousand, twenty-two".