12210610 has 8 divisors (see below), whose sum is σ = 21979116. Its totient is φ = 4884240.

The previous prime is 12210599. The next prime is 12210619. The reversal of 12210610 is 1601221.

12210610 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11029041 + 1181569 = 3321^2 + 1087^2 .

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 (12210619) 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, 610521 + ... + 610540.

Almost surely, 2^12210610 is an apocalyptic number.

12210610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210610 is a deficient number, since it is larger than the sum of its proper divisors (9768506).

12210610 is a wasteful number, since it uses less digits than its factorization.

12210610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221068.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 12210610 is about 3494.3683263217. The cubic root of 12210610 is about 230.2744675485.

Adding to 12210610 its reverse (1601221), we get a palindrome (13811831).

The spelling of 12210610 in words is "twelve million, two hundred ten thousand, six hundred ten".