212012110020110 has 32 divisors (see below), whose sum is σ = 381861952113312. Its totient is φ = 84751481969280.

The previous prime is 212012110020041. The next prime is 212012110020167. The reversal of 212012110020110 is 11020011210212.

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, 315189704 + ... + 315861636.

It is an arithmetic number, because the mean of its divisors is an integer number (11933186003541).

Almost surely, 2^{212012110020110} is an apocalyptic number.

212012110020110 is a deficient number, since it is larger than the sum of its proper divisors (169849842093202).

212012110020110 is a wasteful number, since it uses less digits than its factorization.

212012110020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691748.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 212012110020110 its reverse (11020011210212), we get a palindrome (223032121230322).

The spelling of 212012110020110 in words is "two hundred twelve trillion, twelve billion, one hundred ten million, twenty thousand, one hundred ten".