200021021022 has 16 divisors (see below), whose sum is σ = 400379075712. Its totient is φ = 66617501400.

The previous prime is 200021020961. The next prime is 200021021047. The reversal of 200021021022 is 220120120002.

200021021022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×200021021022³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200021020989 and 200021021007.

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 7 ways as a sum of consecutive naturals, for example, 14035354 + ... + 14049597.

It is an arithmetic number, because the mean of its divisors is an integer number (25023692232).

Almost surely, 2^200021021022 is an apocalyptic number.

200021021022 is an abundant number, since it is smaller than the sum of its proper divisors (200358054690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200021021022 is a wasteful number, since it uses less digits than its factorization.

200021021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28086143.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 200021021022 its reverse (220120120002), we get a palindrome (420141141024).

The spelling of 200021021022 in words is "two hundred billion, twenty-one million, twenty-one thousand, twenty-two".