210320212010 has 8 divisors (see below), whose sum is σ = 378576381636. Its totient is φ = 84128084800.

The previous prime is 210320211991. The next prime is 210320212013. The reversal of 210320212010 is 10212023012.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 209294355169 + 1025856841 = 457487^2 + 32029^2 .

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

It is not an unprimeable number, because it can be changed into a prime (210320212013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10516010591 + ... + 10516010610.

Almost surely, 2^210320212010 is an apocalyptic number.

210320212010 is a deficient number, since it is larger than the sum of its proper divisors (168256169626).

210320212010 is a wasteful number, since it uses less digits than its factorization.

210320212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21032021208.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 210320212010 its reverse (10212023012), we get a palindrome (220532235022).

The spelling of 210320212010 in words is "two hundred ten billion, three hundred twenty million, two hundred twelve thousand, ten".