212011200210111 has 32 divisors (see below), whose sum is σ = 303924547031040. Its totient is φ = 130984870887936.

The previous prime is 212011200209989. The next prime is 212011200210113. The reversal of 212011200210111 is 111012002110212.

It is a happy number.

212011200210111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 212011200210111 - 2¹³ = 212011200201919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212011200210113) 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, 70212496 + ... + 73169781.

It is an arithmetic number, because the mean of its divisors is an integer number (9497642094720).

Almost surely, 2^{212011200210111} is an apocalyptic number.

212011200210111 is a deficient number, since it is larger than the sum of its proper divisors (91913346820929).

212011200210111 is a wasteful number, since it uses less digits than its factorization.

212011200210111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143382743.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 212011200210111 its reverse (111012002110212), we get a palindrome (323023202320323).

The spelling of 212011200210111 in words is "two hundred twelve trillion, eleven billion, two hundred million, two hundred ten thousand, one hundred eleven".