210412210 has 8 divisors (see below), whose sum is σ = 378741996. Its totient is φ = 84164880.

The previous prime is 210412199. The next prime is 210412219. The reversal of 210412210 is 12214012.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 197430601 + 12981609 = 14051^2 + 3603^2 .

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 (210412219) 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, 10520601 + ... + 10520620.

Almost surely, 2^210412210 is an apocalyptic number.

210412210 is a deficient number, since it is larger than the sum of its proper divisors (168329786).

210412210 is a wasteful number, since it uses less digits than its factorization.

210412210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21041228.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 210412210 is about 14505.5923698414. The cubic root of 210412210 is about 594.7808528447.

Adding to 210412210 its reverse (12214012), we get a palindrome (222626222).

The spelling of 210412210 in words is "two hundred ten million, four hundred twelve thousand, two hundred ten".