12200220011100 has 72 divisors (see below), whose sum is σ = 38508330809088. Its totient is φ = 2957629092800.

The previous prime is 12200220011087. The next prime is 12200220011113. The reversal of 12200220011100 is 111002200221.

12200220011100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12200220011087) and next prime (12200220011113).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1848514884 + ... + 1848521483.

It is an arithmetic number, because the mean of its divisors is an integer number (534837927904).

Almost surely, 2^{12200220011100} is an apocalyptic number.

12200220011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12200220011100 is an abundant number, since it is smaller than the sum of its proper divisors (26308110797988).

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

12200220011100 is a wasteful number, since it uses less digits than its factorization.

12200220011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3697036395 (or 3697036388 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12200220011100 its reverse (111002200221), we get a palindrome (12311222211321).

It can be divided in two parts, 122002 and 20011100, that added together give a palindrome (20133102).

The spelling of 12200220011100 in words is "twelve trillion, two hundred billion, two hundred twenty million, eleven thousand, one hundred".