120800210 has 16 divisors (see below), whose sum is σ = 217581336. Its totient is φ = 48288768.

The previous prime is 120800137. The next prime is 120800221. The reversal of 120800210 is 12008021.

It can be written as a sum of positive squares in 4 ways, for example, as 58721569 + 62078641 = 7663^2 + 7879^2 .

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, 18272 + ... + 23988.

Almost surely, 2^120800210 is an apocalyptic number.

120800210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120800210 is a deficient number, since it is larger than the sum of its proper divisors (96781126).

120800210 is a wasteful number, since it uses less digits than its factorization.

120800210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7837.

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

The square root of 120800210 is about 10990.9148845763. The cubic root of 120800210 is about 494.3363687907.

Subtracting from 120800210 its sum of digits (14), we obtain a triangular number (120800196 = T₁₅₅₄₃).

Adding to 120800210 its reverse (12008021), we get a palindrome (132808231).

The spelling of 120800210 in words is "one hundred twenty million, eight hundred thousand, two hundred ten".