200112020202122 has 64 divisors (see below), whose sum is σ = 350302038508800. Its totient is φ = 83966512896000.

The previous prime is 200112020202097. The next prime is 200112020202137. The reversal of 200112020202122 is 221202020211002.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 200112020202122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 994447454 + ... + 994648662.

It is an arithmetic number, because the mean of its divisors is an integer number (5473469351700).

Almost surely, 2^{200112020202122} is an apocalyptic number.

200112020202122 is a deficient number, since it is larger than the sum of its proper divisors (150190018306678).

200112020202122 is a wasteful number, since it uses less digits than its factorization.

200112020202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208431.

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

Adding to 200112020202122 its reverse (221202020211002), we get a palindrome (421314040413124).

The spelling of 200112020202122 in words is "two hundred trillion, one hundred twelve billion, twenty million, two hundred two thousand, one hundred twenty-two".