212111000220200 has 48 divisors (see below), whose sum is σ = 495330578153280. Its totient is φ = 84470636192960.

The previous prime is 212111000220169. The next prime is 212111000220209. The reversal of 212111000220200 is 2022000111212.

It is not an unprimeable number, because it can be changed into a prime (212111000220209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2335978832 + ... + 2336069631.

It is an arithmetic number, because the mean of its divisors is an integer number (10319387044860).

Almost surely, 2^{212111000220200} is an apocalyptic number.

212111000220200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212111000220200 is an abundant number, since it is smaller than the sum of its proper divisors (283219577933080).

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

212111000220200 is a wasteful number, since it uses less digits than its factorization.

212111000220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4672048706 (or 4672048697 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 212111000220200 its reverse (2022000111212), we get a palindrome (214133000331412).

The spelling of 212111000220200 in words is "two hundred twelve trillion, one hundred eleven billion, two hundred twenty thousand, two hundred".