200212212 has 24 divisors (see below), whose sum is σ = 469123200. Its totient is φ = 66457216.

The previous prime is 200212163. The next prime is 200212223. The reversal of 200212212 is 212212002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32037 + ... + 37772.

It is an arithmetic number, because the mean of its divisors is an integer number (19546800).

Almost surely, 2^200212212 is an apocalyptic number.

It is an amenable number.

200212212 is an abundant number, since it is smaller than the sum of its proper divisors (268910988).

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

200212212 is a wasteful number, since it uses less digits than its factorization.

200212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70055 (or 70053 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 200212212 is about 14149.6364617611. The cubic root of 200212212 is about 585.0103117475.

Adding to 200212212 its reverse (212212002), we get a palindrome (412424214).

The spelling of 200212212 in words is "two hundred million, two hundred twelve thousand, two hundred twelve".