212200011210 has 128 divisors (see below), whose sum is σ = 565508210688. Its totient is φ = 50531040000.

The previous prime is 212200011209. The next prime is 212200011223. The reversal of 212200011210 is 12110002212.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4207845 + ... + 4257975.

It is an arithmetic number, because the mean of its divisors is an integer number (4418032896).

Almost surely, 2^212200011210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212200011210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282754105344).

212200011210 is an abundant number, since it is smaller than the sum of its proper divisors (353308199478).

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

212200011210 is a wasteful number, since it uses less digits than its factorization.

212200011210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50380.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 212200011210 its reverse (12110002212), we get a palindrome (224310013422).

The spelling of 212200011210 in words is "two hundred twelve billion, two hundred million, eleven thousand, two hundred ten".