1000202011022 has 128 divisors (see below), whose sum is σ = 1627659878400. Its totient is φ = 460178095104.

The previous prime is 1000202011013. The next prime is 1000202011063. The reversal of 1000202011022 is 2201102020001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1000202010994 and 1000202011012.

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 63 ways as a sum of consecutive naturals, for example, 6370713368 + ... + 6370713524.

It is an arithmetic number, because the mean of its divisors is an integer number (12716092800).

Almost surely, 2^{1000202011022} is an apocalyptic number.

1000202011022 is a deficient number, since it is larger than the sum of its proper divisors (627457867378).

1000202011022 is a wasteful number, since it uses less digits than its factorization.

1000202011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1000202011022 its reverse (2201102020001), we get a palindrome (3201304031023).

The spelling of 1000202011022 in words is "one trillion, two hundred two million, eleven thousand, twenty-two".