10105210 has 16 divisors (see below), whose sum is σ = 18271656. Its totient is φ = 4023808.

The previous prime is 10105189. The next prime is 10105213. The reversal of 10105210 is 1250101.

It is a happy number.

10105210 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 4 ways, for example, as 3308761 + 6796449 = 1819^2 + 2607^2 .

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

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (10105213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162 + ... + 4498.

Almost surely, 2^10105210 is an apocalyptic number.

10105210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10105210 is a deficient number, since it is larger than the sum of its proper divisors (8166446).

10105210 is a wasteful number, since it uses less digits than its factorization.

10105210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4577.

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

The square root of 10105210 is about 3178.8692958346. The cubic root of 10105210 is about 216.1963948792.

Adding to 10105210 its reverse (1250101), we get a palindrome (11355311).

The spelling of 10105210 in words is "ten million, one hundred five thousand, two hundred ten".