10212106 has 4 divisors (see below), whose sum is σ = 15318162. Its totient is φ = 5106052.

The previous prime is 10212077. The next prime is 10212119. The reversal of 10212106 is 60121201.

10212106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8910225 + 1301881 = 2985^2 + 1141^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2553025 + ... + 2553028.

Almost surely, 2^10212106 is an apocalyptic number.

10212106 is a deficient number, since it is larger than the sum of its proper divisors (5106056).

10212106 is an equidigital number, since it uses as much as digits as its factorization.

10212106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5106055.

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

The square root of 10212106 is about 3195.6385903290. The cubic root of 10212106 is about 216.9560530257.

Adding to 10212106 its reverse (60121201), we get a palindrome (70333307).

The spelling of 10212106 in words is "ten million, two hundred twelve thousand, one hundred six".