1000002000022 has 8 divisors (see below), whose sum is σ = 1500068041056. Its totient is φ = 499979319672.

The previous prime is 1000002000007. The next prime is 1000002000059. The reversal of 1000002000022 is 2200002000001.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1000001999969 and 1000002000014.

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 3 ways as a sum of consecutive naturals, for example, 10782453 + ... + 10874800.

It is an arithmetic number, because the mean of its divisors is an integer number (187508505132).

Almost surely, 2^{1000002000022} is an apocalyptic number.

1000002000022 is a deficient number, since it is larger than the sum of its proper divisors (500066041034).

1000002000022 is a wasteful number, since it uses less digits than its factorization.

1000002000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21680342.

The product of its (nonzero) digits is 8, while the sum is 7.

Adding to 1000002000022 its reverse (2200002000001), we get a palindrome (3200004000023).

The spelling of 1000002000022 in words is "one trillion, two million, twenty-two", and thus it is an aban number and an uban number.