200111011122102 has 16 divisors (see below), whose sum is σ = 407773381155120. Its totient is φ = 65445110555552.

The previous prime is 200111011122101. The next prime is 200111011122131. The reversal of 200111011122102 is 201221110111002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200111011122101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314639954277 + ... + 314639954912.

It is an arithmetic number, because the mean of its divisors is an integer number (25485836322195).

Almost surely, 2^{200111011122102} is an apocalyptic number.

200111011122102 is an abundant number, since it is smaller than the sum of its proper divisors (207662370033018).

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

200111011122102 is a wasteful number, since it uses less digits than its factorization.

200111011122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629279909247.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 200111011122102 its reverse (201221110111002), we get a palindrome (401332121233104).

The spelling of 200111011122102 in words is "two hundred trillion, one hundred eleven billion, eleven million, one hundred twenty-two thousand, one hundred two".