200211211120 has 20 divisors (see below), whose sum is σ = 465491066040. Its totient is φ = 80084484416.

The previous prime is 200211211117. The next prime is 200211211121. The reversal of 200211211120 is 21112112002.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 200211211120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200211211121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1251319990 + ... + 1251320149.

It is an arithmetic number, because the mean of its divisors is an integer number (23274553302).

Almost surely, 2^200211211120 is an apocalyptic number.

200211211120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200211211120 is an abundant number, since it is smaller than the sum of its proper divisors (265279854920).

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

200211211120 is a wasteful number, since it uses less digits than its factorization.

200211211120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502640152 (or 2502640146 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200211211120 its reverse (21112112002), we get a palindrome (221323323122).

The spelling of 200211211120 in words is "two hundred billion, two hundred eleven million, two hundred eleven thousand, one hundred twenty".