10213210 has 16 divisors (see below), whose sum is σ = 21010176. Its totient is φ = 3501648.

The previous prime is 10213207. The next prime is 10213253. The reversal of 10213210 is 1231201.

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

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, 72882 + ... + 73021.

It is an arithmetic number, because the mean of its divisors is an integer number (1313136).

Almost surely, 2^10213210 is an apocalyptic number.

10213210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10213210 is an abundant number, since it is smaller than the sum of its proper divisors (10796966).

10213210 is a wasteful number, since it uses less digits than its factorization.

10213210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145917.

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

The square root of 10213210 is about 3195.8113210889. The cubic root of 10213210 is about 216.9638708990.

Adding to 10213210 its reverse (1231201), we get a palindrome (11444411).

Subtracting from 10213210 its reverse (1231201), we obtain a square (8982009 = 2997²).

The spelling of 10213210 in words is "ten million, two hundred thirteen thousand, two hundred ten".