12120000202211 has 4 divisors (see below), whose sum is σ = 13221818402424. Its totient is φ = 11018182002000.

The previous prime is 12120000202153. The next prime is 12120000202223. The reversal of 12120000202211 is 11220200002121.

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 12120000202211 - 2²⁶ = 12119933093347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12120000202111) 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, 550909100090 + ... + 550909100111.

It is an arithmetic number, because the mean of its divisors is an integer number (3305454600606).

Almost surely, 2^{12120000202211} is an apocalyptic number.

12120000202211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12120000202211 is a deficient number, since it is larger than the sum of its proper divisors (1101818200213).

12120000202211 is a wasteful number, since it uses less digits than its factorization.

12120000202211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101818200212.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12120000202211 its reverse (11220200002121), we get a palindrome (23340200204332).

The spelling of 12120000202211 in words is "twelve trillion, one hundred twenty billion, two hundred two thousand, two hundred eleven".