12200002121211 has 8 divisors (see below), whose sum is σ = 16266831237120. Its totient is φ = 8133253876392.

The previous prime is 12200002121179. The next prime is 12200002121221. The reversal of 12200002121211 is 11212120000221.

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

It is not a de Polignac number, because 12200002121211 - 2⁵ = 12200002121179 is a prime.

It is a super-2 number, since 2×12200002121211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12200002121221) 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, 19864891 + ... + 20469828.

It is an arithmetic number, because the mean of its divisors is an integer number (2033353904640).

Almost surely, 2^{12200002121211} is an apocalyptic number.

12200002121211 is a deficient number, since it is larger than the sum of its proper divisors (4066829115909).

12200002121211 is a wasteful number, since it uses less digits than its factorization.

12200002121211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40435545.

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

Adding to 12200002121211 its reverse (11212120000221), we get a palindrome (23412122121432).

The spelling of 12200002121211 in words is "twelve trillion, two hundred billion, two million, one hundred twenty-one thousand, two hundred eleven".