200112220002212 has 36 divisors (see below), whose sum is σ = 425083100883840. Its totient is φ = 82033580868624.

The previous prime is 200112220002209. The next prime is 200112220002263. The reversal of 200112220002212 is 212200022211002.

It is a happy number.

It is a super-2 number, since 2×200112220002212² (a number of 29 digits) contains 22 as substring.

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, 22195228412 + ... + 22195237427.

It is an arithmetic number, because the mean of its divisors is an integer number (11807863913440).

Almost surely, 2^{200112220002212} is an apocalyptic number.

It is an amenable number.

200112220002212 is an abundant number, since it is smaller than the sum of its proper divisors (224970880881628).

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

200112220002212 is a wasteful number, since it uses less digits than its factorization.

200112220002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44390465880 (or 44390465871 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 200112220002212 its reverse (212200022211002), we get a palindrome (412312242213214).

The spelling of 200112220002212 in words is "two hundred trillion, one hundred twelve billion, two hundred twenty million, two thousand, two hundred twelve".