212000011210212 has 24 divisors (see below), whose sum is σ = 494681776423296. Its totient is φ = 70664515603488.

The previous prime is 212000011210199. The next prime is 212000011210219. The reversal of 212000011210212 is 212012110000212.

It is a junction number, because it is equal to n+sod(n) for n = 212000011210191 and 212000011210200.

It is not an unprimeable number, because it can be changed into a prime (212000011210219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268940028 + ... + 269727155.

It is an arithmetic number, because the mean of its divisors is an integer number (20611740684304).

Almost surely, 2^{212000011210212} is an apocalyptic number.

It is an amenable number.

212000011210212 is an abundant number, since it is smaller than the sum of its proper divisors (282681765213084).

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

212000011210212 is a wasteful number, since it uses less digits than its factorization.

212000011210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538699987 (or 538699985 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 212000011210212 its reverse (212012110000212), we get a palindrome (424012121210424).

The spelling of 212000011210212 in words is "two hundred twelve trillion, eleven million, two hundred ten thousand, two hundred twelve".