120001220210 has 8 divisors (see below), whose sum is σ = 216002196396. Its totient is φ = 48000488080.

The previous prime is 120001220203. The next prime is 120001220221. The reversal of 120001220210 is 12022100021.

It is a happy number.

120001220210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 119999195281 + 2024929 = 346409^2 + 1423^2 .

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 = 120001220191 and 120001220200.

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 3 ways as a sum of consecutive naturals, for example, 6000061001 + ... + 6000061020.

Almost surely, 2^120001220210 is an apocalyptic number.

120001220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120001220210 is a deficient number, since it is larger than the sum of its proper divisors (96000976186).

120001220210 is a wasteful number, since it uses less digits than its factorization.

120001220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12000122028.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 120001220210 its reverse (12022100021), we get a palindrome (132023320231).

The spelling of 120001220210 in words is "one hundred twenty billion, one million, two hundred twenty thousand, two hundred ten".