211112201100102 has 8 divisors (see below), whose sum is σ = 422224402200216. Its totient is φ = 70370733700032.

The previous prime is 211112201100091. The next prime is 211112201100103. The reversal of 211112201100102 is 201001102211112.

It is a happy number.

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

211112201100102 is an admirable number.

It is a super-2 number, since 2×211112201100102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211112201100103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17592683425003 + ... + 17592683425014.

It is an arithmetic number, because the mean of its divisors is an integer number (52778050275027).

Almost surely, 2^{211112201100102} is an apocalyptic number.

211112201100102 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.

211112201100102 is a wasteful number, since it uses less digits than its factorization.

211112201100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35185366850022.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 211112201100102 its reverse (201001102211112), we get a palindrome (412113303311214).

The spelling of 211112201100102 in words is "two hundred eleven trillion, one hundred twelve billion, two hundred one million, one hundred thousand, one hundred two".