212101022211110 has 32 divisors (see below), whose sum is σ = 381838195791360. Its totient is φ = 84827886208992.

The previous prime is 212101022211079. The next prime is 212101022211121. The reversal of 212101022211110 is 11112220101212.

212101022211110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 3902690957 + ... + 3902745303.

It is an arithmetic number, because the mean of its divisors is an integer number (11932443618480).

Almost surely, 2^{212101022211110} is an apocalyptic number.

212101022211110 is a deficient number, since it is larger than the sum of its proper divisors (169737173580250).

212101022211110 is a wasteful number, since it uses less digits than its factorization.

212101022211110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104780.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 212101022211110 its reverse (11112220101212), we get a palindrome (223213242312322).

The spelling of 212101022211110 in words is "two hundred twelve trillion, one hundred one billion, twenty-two million, two hundred eleven thousand, one hundred ten".