200202112120212 has 36 divisors (see below), whose sum is σ = 509096788121376. Its totient is φ = 66334432357200.

The previous prime is 200202112120181. The next prime is 200202112120243. The reversal of 200202112120212 is 212021211202002.

It is a happy number.

200202112120212 is a `hidden beast` number, since 20 + 0 + 202 + 112 + 120 + 212 = 666.

It is an interprime number because it is at equal distance from previous prime (200202112120181) and next prime (200202112120243).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16650202914 + ... + 16650214937.

It is an arithmetic number, because the mean of its divisors is an integer number (14141577447816).

Almost surely, 2^{200202112120212} is an apocalyptic number.

It is an amenable number.

200202112120212 is an abundant number, since it is smaller than the sum of its proper divisors (308894676001164).

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

200202112120212 is a wasteful number, since it uses less digits than its factorization.

200202112120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33300418028 (or 33300418023 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 200202112120212 its reverse (212021211202002), we get a palindrome (412223323322214).

The spelling of 200202112120212 in words is "two hundred trillion, two hundred two billion, one hundred twelve million, one hundred twenty thousand, two hundred twelve".