201210120111110 has 32 divisors (see below), whose sum is σ = 395106172077600. Its totient is φ = 73166823164160.

The previous prime is 201210120111073. The next prime is 201210120111137. The reversal of 201210120111110 is 11111021012102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10428176 + ... + 22609004.

It is an arithmetic number, because the mean of its divisors is an integer number (12347067877425).

Almost surely, 2^{201210120111110} is an apocalyptic number.

201210120111110 is a deficient number, since it is larger than the sum of its proper divisors (193896051966490).

201210120111110 is a wasteful number, since it uses less digits than its factorization.

201210120111110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12331016.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 201210120111110 its reverse (11111021012102), we get a palindrome (212321141123212).

The spelling of 201210120111110 in words is "two hundred one trillion, two hundred ten billion, one hundred twenty million, one hundred eleven thousand, one hundred ten".