212110110010011 has 4 divisors (see below), whose sum is σ = 282813480013352. Its totient is φ = 141406740006672.

The previous prime is 212110110009979. The next prime is 212110110010063. The reversal of 212110110010011 is 110010011011212.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 212110110010011 - 2⁵ = 212110110009979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212110110017011) 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, 35351685001666 + ... + 35351685001671.

It is an arithmetic number, because the mean of its divisors is an integer number (70703370003338).

Almost surely, 2^{212110110010011} is an apocalyptic number.

212110110010011 is a deficient number, since it is larger than the sum of its proper divisors (70703370003341).

212110110010011 is an equidigital number, since it uses as much as digits as its factorization.

212110110010011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70703370003340.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 212110110010011 its reverse (110010011011212), we get a palindrome (322120121021223).

The spelling of 212110110010011 in words is "two hundred twelve trillion, one hundred ten billion, one hundred ten million, ten thousand, eleven".