200210200021020 has 192 divisors, whose sum is σ = 657669858693120. Its totient is φ = 44564114829312.

The previous prime is 200210200021019. The next prime is 200210200021031. The reversal of 200210200021020 is 20120002012002.

200210200021020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 200210200020987 and 200210200021005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38907057 + ... + 43751336.

It is an arithmetic number, because the mean of its divisors is an integer number (3425363847360).

Almost surely, 2^{200210200021020} is an apocalyptic number.

200210200021020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200210200021020 is an abundant number, since it is smaller than the sum of its proper divisors (457459658672100).

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

200210200021020 is a wasteful number, since it uses less digits than its factorization.

200210200021020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82658564 (or 82658562 counting only the distinct ones).

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

Adding to 200210200021020 its reverse (20120002012002), we get a palindrome (220330202033022).

The spelling of 200210200021020 in words is "two hundred trillion, two hundred ten billion, two hundred million, twenty-one thousand, twenty".