200210021021000 has 64 divisors (see below), whose sum is σ = 475089920472960. Its totient is φ = 78956064600000.

The previous prime is 200210021020981. The next prime is 200210021021009. The reversal of 200210021021000 is 120120012002.

It is a happy number.

200210021021000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (200210021021009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1409858726 + ... + 1410000725.

It is an arithmetic number, because the mean of its divisors is an integer number (7423280007390).

Almost surely, 2^{200210021021000} is an apocalyptic number.

200210021021000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200210021021000 is an abundant number, since it is smaller than the sum of its proper divisors (274879899451960).

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

200210021021000 is a wasteful number, since it uses less digits than its factorization.

200210021021000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2819859543 (or 2819859529 counting only the distinct ones).

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

Adding to 200210021021000 its reverse (120120012002), we get a palindrome (200330141033002).

The spelling of 200210021021000 in words is "two hundred trillion, two hundred ten billion, twenty-one million, twenty-one thousand".