200211011021982 has 16 divisors (see below), whose sum is σ = 400560720388992. Its totient is φ = 66713887283160.

The previous prime is 200211011021951. The next prime is 200211011022083. The reversal of 200211011021982 is 289120110112002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5779078944 + ... + 5779113587.

It is an arithmetic number, because the mean of its divisors is an integer number (25035045024312).

Almost surely, 2^{200211011021982} is an apocalyptic number.

200211011021982 is an abundant number, since it is smaller than the sum of its proper divisors (200349709367010).

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

200211011021982 is a wasteful number, since it uses less digits than its factorization.

200211011021982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11558195423.

The product of its (nonzero) digits is 1152, while the sum is 30.

Adding to 200211011021982 its reverse (289120110112002), we get a palindrome (489331121133984).

The spelling of 200211011021982 in words is "two hundred trillion, two hundred eleven billion, eleven million, twenty-one thousand, nine hundred eighty-two".