1002000202022 has 24 divisors (see below), whose sum is σ = 1634787617400. Its totient is φ = 459320958720.

The previous prime is 1002000202013. The next prime is 1002000202031. The reversal of 1002000202022 is 2202020002001.

It is an interprime number because it is at equal distance from previous prime (1002000202013) and next prime (1002000202031).

It is a junction number, because it is equal to n+sod(n) for n = 1002000201994 and 1002000202012.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 13682747 + ... + 13755782.

It is an arithmetic number, because the mean of its divisors is an integer number (68116150725).

Almost surely, 2^{1002000202022} is an apocalyptic number.

1002000202022 is a deficient number, since it is larger than the sum of its proper divisors (632787415378).

1002000202022 is a wasteful number, since it uses less digits than its factorization.

1002000202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27438612 (or 27438581 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 1002000202022 its reverse (2202020002001), we get a palindrome (3204020204023).

The spelling of 1002000202022 in words is "one trillion, two billion, two hundred two thousand, twenty-two".