201100220112102 has 8 divisors (see below), whose sum is σ = 402200440224216. Its totient is φ = 67033406704032.

The previous prime is 201100220112089. The next prime is 201100220112133. The reversal of 201100220112102 is 201211022001102.

It is a sphenic number, since it is the product of 3 distinct primes.

201100220112102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16758351676003 + ... + 16758351676014.

It is an arithmetic number, because the mean of its divisors is an integer number (50275055028027).

Almost surely, 2^{201100220112102} is an apocalyptic number.

201100220112102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

201100220112102 is a wasteful number, since it uses less digits than its factorization.

201100220112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33516703352022.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201100220112102 its reverse (201211022001102), we get a palindrome (402311242113204).

The spelling of 201100220112102 in words is "two hundred one trillion, one hundred billion, two hundred twenty million, one hundred twelve thousand, one hundred two".