210116120 has 32 divisors (see below), whose sum is σ = 473173920. Its totient is φ = 83973120.

The previous prime is 210116029. The next prime is 210116161. The reversal of 210116120 is 21611012.

It is a junction number, because it is equal to n+sod(n) for n = 210116095 and 210116104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89765 + ... + 92075.

It is an arithmetic number, because the mean of its divisors is an integer number (14786685).

Almost surely, 2^210116120 is an apocalyptic number.

210116120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210116120 is an abundant number, since it is smaller than the sum of its proper divisors (263057800).

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

210116120 is a wasteful number, since it uses less digits than its factorization.

210116120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4595 (or 4591 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 210116120 is about 14495.3827131263. The cubic root of 210116120 is about 594.5017319491.

Adding to 210116120 its reverse (21611012), we get a palindrome (231727132).

The spelling of 210116120 in words is "two hundred ten million, one hundred sixteen thousand, one hundred twenty".