212021001100110 has 32 divisors (see below), whose sum is σ = 522603116227872. Its totient is φ = 55010854339200.

The previous prime is 212021001100109. The next prime is 212021001100121. The reversal of 212021001100110 is 11001100120212.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95504954341 + ... + 95504956560.

It is an arithmetic number, because the mean of its divisors is an integer number (16331347382121).

Almost surely, 2^{212021001100110} is an apocalyptic number.

212021001100110 is an abundant number, since it is smaller than the sum of its proper divisors (310582115127762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212021001100110 is a wasteful number, since it uses less digits than its factorization.

212021001100110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191009910948.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 212021001100110 its reverse (11001100120212), we get a palindrome (223022101220322).

The spelling of 212021001100110 in words is "two hundred twelve trillion, twenty-one billion, one million, one hundred thousand, one hundred ten".