200021211101000 has 64 divisors (see below), whose sum is σ = 470852326788480. Its totient is φ = 79529391652800.

The previous prime is 200021211100967. The next prime is 200021211101011. The reversal of 200021211101000 is 101112120002.

200021211101000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 598698902 + ... + 599032901.

It is an arithmetic number, because the mean of its divisors is an integer number (7357067606070).

Almost surely, 2^{200021211101000} is an apocalyptic number.

200021211101000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200021211101000 is an abundant number, since it is smaller than the sum of its proper divisors (270831115687480).

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

200021211101000 is a wasteful number, since it uses less digits than its factorization.

200021211101000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197731991 (or 1197731977 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 200021211101000 its reverse (101112120002), we get a palindrome (200122323221002).

The spelling of 200021211101000 in words is "two hundred trillion, twenty-one billion, two hundred eleven million, one hundred one thousand".