120100210 has 8 divisors (see below), whose sum is σ = 216180396. Its totient is φ = 48040080.

The previous prime is 120100199. The next prime is 120100213. The reversal of 120100210 is 12001021.

It can be written as a sum of positive squares in 2 ways, for example, as 120099681 + 529 = 10959^2 + 23^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 120100193 and 120100202.

It is not an unprimeable number, because it can be changed into a prime (120100213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6005001 + ... + 6005020.

Almost surely, 2^120100210 is an apocalyptic number.

120100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120100210 is a deficient number, since it is larger than the sum of its proper divisors (96080186).

120100210 is a wasteful number, since it uses less digits than its factorization.

120100210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12010028.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 120100210 is about 10959.0241353872. The cubic root of 120100210 is about 493.3796761716.

Adding to 120100210 its reverse (12001021), we get a palindrome (132101231).

The spelling of 120100210 in words is "one hundred twenty million, one hundred thousand, two hundred ten".