212200342212 has 48 divisors (see below), whose sum is σ = 500770408320. Its totient is φ = 69928497408.

The previous prime is 212200342183. The next prime is 212200342337. The reversal of 212200342212 is 212243002212.

212200342212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11923873 + ... + 11941655.

It is an arithmetic number, because the mean of its divisors is an integer number (10432716840).

Almost surely, 2^212200342212 is an apocalyptic number.

It is an amenable number.

212200342212 is an abundant number, since it is smaller than the sum of its proper divisors (288570066108).

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

212200342212 is a wasteful number, since it uses less digits than its factorization.

212200342212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29052 (or 29050 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 212200342212 its reverse (212243002212), we get a palindrome (424443344424).

The spelling of 212200342212 in words is "two hundred twelve billion, two hundred million, three hundred forty-two thousand, two hundred twelve".