210112220120 has 64 divisors (see below), whose sum is σ = 546067072800. Its totient is φ = 71910062080.

The previous prime is 210112220113. The next prime is 210112220179. The reversal of 210112220120 is 21022211012.

210112220120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 210112220095 and 210112220104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14037455 + ... + 14052414.

Almost surely, 2^210112220120 is an apocalyptic number.

210112220120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210112220120 is an abundant number, since it is smaller than the sum of its proper divisors (335954852680).

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

210112220120 is a wasteful number, since it uses less digits than its factorization.

210112220120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28089908 (or 28089904 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210112220120 its reverse (21022211012), we get a palindrome (231134431132).

It can be divided in two parts, 2101 and 12220120, that added together give a palindrome (12222221).

The spelling of 210112220120 in words is "two hundred ten billion, one hundred twelve million, two hundred twenty thousand, one hundred twenty".