12200011111000 has 32 divisors (see below), whose sum is σ = 28548026002080. Its totient is φ = 4880004444000.

The previous prime is 12200011110997. The next prime is 12200011111033. The reversal of 12200011111000 is 11111000221.

It is a super-2 number, since 2×12200011111000² (a number of 27 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6100004556 + ... + 6100006555.

It is an arithmetic number, because the mean of its divisors is an integer number (892125812565).

Almost surely, 2^{12200011111000} is an apocalyptic number.

12200011111000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12200011111000 is an abundant number, since it is smaller than the sum of its proper divisors (16348014891080).

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

12200011111000 is a wasteful number, since it uses less digits than its factorization.

12200011111000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12200011132 (or 12200011118 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 12200011111000 its reverse (11111000221), we get a palindrome (12211122111221).

The spelling of 12200011111000 in words is "twelve trillion, two hundred billion, eleven million, one hundred eleven thousand".