212200120002111 has 32 divisors (see below), whose sum is σ = 291476908664832. Its totient is φ = 137239956050400.

The previous prime is 212200120002037. The next prime is 212200120002119. The reversal of 212200120002111 is 111200021002212.

It is not a de Polignac number, because 212200120002111 - 2²⁶ = 212200052893247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212200120002119) 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, 122304276 + ... + 124027158.

It is an arithmetic number, because the mean of its divisors is an integer number (9108653395776).

Almost surely, 2^{212200120002111} is an apocalyptic number.

212200120002111 is a deficient number, since it is larger than the sum of its proper divisors (79276788662721).

212200120002111 is a wasteful number, since it uses less digits than its factorization.

212200120002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729403.

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

Adding to 212200120002111 its reverse (111200021002212), we get a palindrome (323400141004323).

The spelling of 212200120002111 in words is "two hundred twelve trillion, two hundred billion, one hundred twenty million, two thousand, one hundred eleven".