12200110111100 has 36 divisors (see below), whose sum is σ = 26908242871608. Its totient is φ = 4800043320000.

The previous prime is 12200110111097. The next prime is 12200110111109. The reversal of 12200110111100 is 111101100221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200110111109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1000002926 + ... + 1000015125.

It is an arithmetic number, because the mean of its divisors is an integer number (747451190878).

Almost surely, 2^{12200110111100} is an apocalyptic number.

12200110111100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12200110111100 is an abundant number, since it is smaller than the sum of its proper divisors (14708132760508).

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

12200110111100 is a wasteful number, since it uses less digits than its factorization.

12200110111100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000018126 (or 2000018119 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 12200110111100 its reverse (111101100221), we get a palindrome (12311211211321).

The spelling of 12200110111100 in words is "twelve trillion, two hundred billion, one hundred ten million, one hundred eleven thousand, one hundred".