201210202111102 has 4 divisors (see below), whose sum is σ = 301815303166656. Its totient is φ = 100605101055550.

The previous prime is 201210202111099. The next prime is 201210202111159. The reversal of 201210202111102 is 201111202012102.

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, 50302550527774 + ... + 50302550527777.

It is an arithmetic number, because the mean of its divisors is an integer number (75453825791664).

Almost surely, 2^{201210202111102} is an apocalyptic number.

201210202111102 is a deficient number, since it is larger than the sum of its proper divisors (100605101055554).

201210202111102 is a wasteful number, since it uses less digits than its factorization.

201210202111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100605101055553.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 201210202111102 its reverse (201111202012102), we get a palindrome (402321404123204).

The spelling of 201210202111102 in words is "two hundred one trillion, two hundred ten billion, two hundred two million, one hundred eleven thousand, one hundred two".