212201220000011 has 32 divisors (see below), whose sum is σ = 245655661049280. Its totient is φ = 181157958144000.

The previous prime is 212201219999957. The next prime is 212201220000031. The reversal of 212201220000011 is 110000022102212.

It is a cyclic number.

It is not a de Polignac number, because 212201220000011 - 2¹⁰ = 212201219998987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212201220000031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3956810345 + ... + 3956863973.

It is an arithmetic number, because the mean of its divisors is an integer number (7676739407790).

Almost surely, 2^{212201220000011} is an apocalyptic number.

212201220000011 is a deficient number, since it is larger than the sum of its proper divisors (33454441049269).

212201220000011 is a wasteful number, since it uses less digits than its factorization.

212201220000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100415.

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

Adding to 212201220000011 its reverse (110000022102212), we get a palindrome (322201242102223).

The spelling of 212201220000011 in words is "two hundred twelve trillion, two hundred one billion, two hundred twenty million, eleven", and thus it is an aban number.