212011023110 has 32 divisors (see below), whose sum is σ = 398327328000. Its totient is φ = 81093770208.

The previous prime is 212011023109. The next prime is 212011023113. The reversal of 212011023110 is 11320110212.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212011023113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 673049 + ... + 936491.

It is an arithmetic number, because the mean of its divisors is an integer number (12447729000).

Almost surely, 2^212011023110 is an apocalyptic number.

212011023110 is a deficient number, since it is larger than the sum of its proper divisors (186316304890).

212011023110 is a wasteful number, since it uses less digits than its factorization.

212011023110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266972.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 212011023110 its reverse (11320110212), we get a palindrome (223331133322).

The spelling of 212011023110 in words is "two hundred twelve billion, eleven million, twenty-three thousand, one hundred ten".