12211200102111 has 8 divisors (see below), whose sum is σ = 16281631854000. Its totient is φ = 8140784209152.

The previous prime is 12211200102053. The next prime is 12211200102119. The reversal of 12211200102111 is 11120100211221.

It is a happy number.

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

It is not a de Polignac number, because 12211200102111 - 2³⁷ = 12073761148639 is a prime.

It is a super-2 number, since 2×12211200102111² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211200102119) 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, 2033736 + ... + 5344013.

It is an arithmetic number, because the mean of its divisors is an integer number (2035203981750).

Almost surely, 2^{12211200102111} is an apocalyptic number.

12211200102111 is a deficient number, since it is larger than the sum of its proper divisors (4070431751889).

12211200102111 is an equidigital number, since it uses as much as digits as its factorization.

12211200102111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7929465.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 12211200102111 its reverse (11120100211221), we get a palindrome (23331300313332).

The spelling of 12211200102111 in words is "twelve trillion, two hundred eleven billion, two hundred million, one hundred two thousand, one hundred eleven".