200200122122102 has 4 divisors (see below), whose sum is σ = 300300183183156. Its totient is φ = 100100061061050.

The previous prime is 200200122122083. The next prime is 200200122122111. The reversal of 200200122122102 is 201221221002002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50050030530524 + ... + 50050030530527.

It is an arithmetic number, because the mean of its divisors is an integer number (75075045795789).

Almost surely, 2^{200200122122102} is an apocalyptic number.

200200122122102 is a deficient number, since it is larger than the sum of its proper divisors (100100061061054).

200200122122102 is a wasteful number, since it uses less digits than its factorization.

200200122122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100100061061053.

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

Adding to 200200122122102 its reverse (201221221002002), we get a palindrome (401421343124104).

The spelling of 200200122122102 in words is "two hundred trillion, two hundred billion, one hundred twenty-two million, one hundred twenty-two thousand, one hundred two".