12210200002111 has 4 divisors (see below), whose sum is σ = 12232769688424. Its totient is φ = 12187630315800.

The previous prime is 12210200002093. The next prime is 12210200002141. The reversal of 12210200002111 is 11120000201221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12210200002111 - 2⁵ = 12210200002079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12210200002091 and 12210200002100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210200002141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11284842345 + ... + 11284843426.

It is an arithmetic number, because the mean of its divisors is an integer number (3058192422106).

Almost surely, 2^{12210200002111} is an apocalyptic number.

12210200002111 is a deficient number, since it is larger than the sum of its proper divisors (22569686313).

12210200002111 is an equidigital number, since it uses as much as digits as its factorization.

12210200002111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22569686312.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12210200002111 its reverse (11120000201221), we get a palindrome (23330200203332).

The spelling of 12210200002111 in words is "twelve trillion, two hundred ten billion, two hundred million, two thousand, one hundred eleven".