201112110202102 has 16 divisors (see below), whose sum is σ = 332350885990224. Its totient is φ = 90509500540000.

The previous prime is 201112110202057. The next prime is 201112110202111. The reversal of 201112110202102 is 201202011211102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45254748049 + ... + 45254752492.

It is an arithmetic number, because the mean of its divisors is an integer number (20771930374389).

Almost surely, 2^{201112110202102} is an apocalyptic number.

201112110202102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201112110202102 is a deficient number, since it is larger than the sum of its proper divisors (131238775788122).

201112110202102 is a wasteful number, since it uses less digits than its factorization.

201112110202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90509500655.

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

Adding to 201112110202102 its reverse (201202011211102), we get a palindrome (402314121413204).

The spelling of 201112110202102 in words is "two hundred one trillion, one hundred twelve billion, one hundred ten million, two hundred two thousand, one hundred two".