12200011211 has 8 divisors (see below), whose sum is σ = 12266104800. Its totient is φ = 12133965888.

The previous prime is 12200011199. The next prime is 12200011253. The reversal of 12200011211 is 11211000221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12200011211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12200011192 and 12200011201.

It is not an unprimeable number, because it can be changed into a prime (12200011111) 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, 569975 + ... + 590991.

It is an arithmetic number, because the mean of its divisors is an integer number (1533263100).

Almost surely, 2^12200011211 is an apocalyptic number.

12200011211 is a deficient number, since it is larger than the sum of its proper divisors (66093589).

12200011211 is a wasteful number, since it uses less digits than its factorization.

12200011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24133.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12200011211 its reverse (11211000221), we get a palindrome (23411011432).

The spelling of 12200011211 in words is "twelve billion, two hundred million, eleven thousand, two hundred eleven".