12200122120011 has 8 divisors (see below), whose sum is σ = 18590662278144. Its totient is φ = 6971498354280.

The previous prime is 12200122120007. The next prime is 12200122120033. The reversal of 12200122120011 is 11002122100221.

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

It is not a de Polignac number, because 12200122120011 - 2² = 12200122120007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12200122120111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290479098075 + ... + 290479098116.

It is an arithmetic number, because the mean of its divisors is an integer number (2323832784768).

Almost surely, 2^{12200122120011} is an apocalyptic number.

12200122120011 is a deficient number, since it is larger than the sum of its proper divisors (6390540158133).

12200122120011 is an equidigital number, since it uses as much as digits as its factorization.

12200122120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580958196201.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12200122120011 its reverse (11002122100221), we get a palindrome (23202244220232).

The spelling of 12200122120011 in words is "twelve trillion, two hundred billion, one hundred twenty-two million, one hundred twenty thousand, eleven".