12200011120 has 80 divisors (see below), whose sum is σ = 31367715552. Its totient is φ = 4375572480.

The previous prime is 12200011111. The next prime is 12200011123. The reversal of 12200011120 is 2111000221.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 12200011097 and 12200011106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200011123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30717 + ... + 159196.

Almost surely, 2^12200011120 is an apocalyptic number.

12200011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12200011120 is an abundant number, since it is smaller than the sum of its proper divisors (19167704432).

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

12200011120 is a wasteful number, since it uses less digits than its factorization.

12200011120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190010 (or 190004 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12200011120 its reverse (2111000221), we get a palindrome (14311011341).

The spelling of 12200011120 in words is "twelve billion, two hundred million, eleven thousand, one hundred twenty".