200212200122122 has 16 divisors (see below), whose sum is σ = 302182673950080. Its totient is φ = 99486545533072.

The previous prime is 200212200122101. The next prime is 200212200122149. The reversal of 200212200122122 is 221221002212002.

It is a self number, because there is not a number n which added to its sum of digits gives 200212200122122.

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, 475637878 + ... + 476058625.

It is an arithmetic number, because the mean of its divisors is an integer number (18886417121880).

Almost surely, 2^{200212200122122} is an apocalyptic number.

200212200122122 is a deficient number, since it is larger than the sum of its proper divisors (101970473827958).

200212200122122 is a wasteful number, since it uses less digits than its factorization.

200212200122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951697157.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 200212200122122 its reverse (221221002212002), we get a palindrome (421433202334124).

The spelling of 200212200122122 in words is "two hundred trillion, two hundred twelve billion, two hundred million, one hundred twenty-two thousand, one hundred twenty-two".