212210020110120 has 32 divisors (see below), whose sum is σ = 636630060330720. Its totient is φ = 56589338696000.

The previous prime is 212210020110079. The next prime is 212210020110139. The reversal of 212210020110120 is 21011020012212.

212210020110120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 212210020110120.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 884208417006 + ... + 884208417245.

It is an arithmetic number, because the mean of its divisors is an integer number (19894689385335).

Almost surely, 2^{212210020110120} is an apocalyptic number.

212210020110120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212210020110120 is an abundant number, since it is smaller than the sum of its proper divisors (424420040220600).

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

212210020110120 is a wasteful number, since it uses less digits than its factorization.

212210020110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768416834265 (or 1768416834261 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 212210020110120 its reverse (21011020012212), we get a palindrome (233221040122332).

The spelling of 212210020110120 in words is "two hundred twelve trillion, two hundred ten billion, twenty million, one hundred ten thousand, one hundred twenty".