200122120022122 has 16 divisors (see below), whose sum is σ = 323228149989120. Its totient is φ = 92578926908608.

The previous prime is 200122120022117. The next prime is 200122120022131. The reversal of 200122120022122 is 221220021221002.

It is a self number, because there is not a number n which added to its sum of digits gives 200122120022122.

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, 49880885338 + ... + 49880889349.

It is an arithmetic number, because the mean of its divisors is an integer number (20201759374320).

Almost surely, 2^{200122120022122} is an apocalyptic number.

200122120022122 is a deficient number, since it is larger than the sum of its proper divisors (123106029966998).

200122120022122 is a wasteful number, since it uses less digits than its factorization.

200122120022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99761774765.

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

Adding to 200122120022122 its reverse (221220021221002), we get a palindrome (421342141243124).

The spelling of 200122120022122 in words is "two hundred trillion, one hundred twenty-two billion, one hundred twenty million, twenty-two thousand, one hundred twenty-two".