200211121001000 has 64 divisors (see below), whose sum is σ = 468666841743360. Its totient is φ = 80054906760000.

The previous prime is 200211121000963. The next prime is 200211121001137. The reversal of 200211121001000 is 100121112002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34214696 + ... + 39636695.

It is an arithmetic number, because the mean of its divisors is an integer number (7322919402240).

Almost surely, 2^{200211121001000} is an apocalyptic number.

200211121001000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200211121001000 is an abundant number, since it is smaller than the sum of its proper divisors (268455720742360).

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

200211121001000 is a wasteful number, since it uses less digits than its factorization.

200211121001000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73854123 (or 73854109 counting only the distinct ones).

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

Adding to 200211121001000 its reverse (100121112002), we get a palindrome (200311242113002).

The spelling of 200211121001000 in words is "two hundred trillion, two hundred eleven billion, one hundred twenty-one million, one thousand".