212012002120011 has 32 divisors (see below), whose sum is σ = 307195736064000. Its totient is φ = 129567573937440.

The previous prime is 212012002119989. The next prime is 212012002120021. The reversal of 212012002120011 is 110021200210212.

It is not a de Polignac number, because 212012002120011 - 2³³ = 212003412185419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212012002120021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7875790 + ... + 22046588.

It is an arithmetic number, because the mean of its divisors is an integer number (9599866752000).

Almost surely, 2^{212012002120011} is an apocalyptic number.

212012002120011 is a deficient number, since it is larger than the sum of its proper divisors (95183733943989).

212012002120011 is a wasteful number, since it uses less digits than its factorization.

212012002120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14179319.

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

Adding to 212012002120011 its reverse (110021200210212), we get a palindrome (322033202330223).

The spelling of 212012002120011 in words is "two hundred twelve trillion, twelve billion, two million, one hundred twenty thousand, eleven".