212120120120110 has 32 divisors (see below), whose sum is σ = 386011642780800. Its totient is φ = 83917539609600.

The previous prime is 212120120120071. The next prime is 212120120120137. The reversal of 212120120120110 is 11021021021212.

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, 112097190 + ... + 113973769.

It is an arithmetic number, because the mean of its divisors is an integer number (12062863836900).

Almost surely, 2^{212120120120110} is an apocalyptic number.

212120120120110 is a deficient number, since it is larger than the sum of its proper divisors (173891522660690).

212120120120110 is a wasteful number, since it uses less digits than its factorization.

212120120120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226071996.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 212120120120110 its reverse (11021021021212), we get a palindrome (223141141141322).

The spelling of 212120120120110 in words is "two hundred twelve trillion, one hundred twenty billion, one hundred twenty million, one hundred twenty thousand, one hundred ten".