211200210200102 has 4 divisors (see below), whose sum is σ = 316800315300156. Its totient is φ = 105600105100050.

The previous prime is 211200210200099. The next prime is 211200210200191. The reversal of 211200210200102 is 201002012002112.

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, 52800052550024 + ... + 52800052550027.

It is an arithmetic number, because the mean of its divisors is an integer number (79200078825039).

Almost surely, 2^{211200210200102} is an apocalyptic number.

211200210200102 is a deficient number, since it is larger than the sum of its proper divisors (105600105100054).

211200210200102 is a wasteful number, since it uses less digits than its factorization.

211200210200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105600105100053.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 211200210200102 its reverse (201002012002112), we get a palindrome (412202222202214).

The spelling of 211200210200102 in words is "two hundred eleven trillion, two hundred billion, two hundred ten million, two hundred thousand, one hundred two".