200201122112212 has 48 divisors (see below), whose sum is σ = 405458989104960. Its totient is φ = 85667205330432.

The previous prime is 200201122112177. The next prime is 200201122112213. The reversal of 200201122112212 is 212211221102002.

It is a self number, because there is not a number n which added to its sum of digits gives 200201122112212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200201122112213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1690029262 + ... + 1690147717.

It is an arithmetic number, because the mean of its divisors is an integer number (8447062273020).

Almost surely, 2^{200201122112212} is an apocalyptic number.

It is an amenable number.

200201122112212 is an abundant number, since it is smaller than the sum of its proper divisors (205257866992748).

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

200201122112212 is a wasteful number, since it uses less digits than its factorization.

200201122112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380177080 (or 3380177078 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 200201122112212 its reverse (212211221102002), we get a palindrome (412412343214214).

The spelling of 200201122112212 in words is "two hundred trillion, two hundred one billion, one hundred twenty-two million, one hundred twelve thousand, two hundred twelve".