210210130 has 32 divisors (see below), whose sum is σ = 408167424. Its totient is φ = 77486016.

The previous prime is 210210127. The next prime is 210210131. The reversal of 210210130 is 31012012.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (210210131) 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 15 ways as a sum of consecutive naturals, for example, 114399 + ... + 116221.

It is an arithmetic number, because the mean of its divisors is an integer number (12755232).

Almost surely, 2^210210130 is an apocalyptic number.

210210130 is a deficient number, since it is larger than the sum of its proper divisors (197957294).

210210130 is a wasteful number, since it uses less digits than its factorization.

210210130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 210210130 is about 14498.6251072300. The cubic root of 210210130 is about 594.5903825718.

Adding to 210210130 its reverse (31012012), we get a palindrome (241222142).

The spelling of 210210130 in words is "two hundred ten million, two hundred ten thousand, one hundred thirty".