212010130 has 16 divisors (see below), whose sum is σ = 382392000. Its totient is φ = 84632112.

The previous prime is 212010119. The next prime is 212010133. The reversal of 212010130 is 31010212.

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 (212010133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16254 + ... + 26233.

It is an arithmetic number, because the mean of its divisors is an integer number (23899500).

Almost surely, 2^212010130 is an apocalyptic number.

212010130 is a deficient number, since it is larger than the sum of its proper divisors (170381870).

212010130 is a wasteful number, since it uses less digits than its factorization.

212010130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42993.

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

The square root of 212010130 is about 14560.5676400338. The cubic root of 212010130 is about 596.2826928676.

Adding to 212010130 its reverse (31010212), we get a palindrome (243020342).

The spelling of 212010130 in words is "two hundred twelve million, ten thousand, one hundred thirty".