200212022122212 has 12 divisors (see below), whose sum is σ = 467161384951856. Its totient is φ = 66737340707400.

The previous prime is 200212022122199. The next prime is 200212022122291. The reversal of 200212022122212 is 212221220212002.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8342167588414 + ... + 8342167588437.

Almost surely, 2^{200212022122212} is an apocalyptic number.

It is an amenable number.

200212022122212 is an abundant number, since it is smaller than the sum of its proper divisors (266949362829644).

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

200212022122212 is a wasteful number, since it uses less digits than its factorization.

200212022122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16684335176858 (or 16684335176856 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 200212022122212 its reverse (212221220212002), we get a palindrome (412433242334214).

The spelling of 200212022122212 in words is "two hundred trillion, two hundred twelve billion, twenty-two million, one hundred twenty-two thousand, two hundred twelve".