10101210 has 64 divisors (see below), whose sum is σ = 28035072. Its totient is φ = 2281536.

The previous prime is 10101197. The next prime is 10101227. The reversal of 10101210 is 1210101.

10101210 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is a Harshad number since it is a multiple of its sum of digits (6).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21397 + ... + 21863.

It is an arithmetic number, because the mean of its divisors is an integer number (438048).

Almost surely, 2^10101210 is an apocalyptic number.

10101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10101210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14017536).

10101210 is an abundant number, since it is smaller than the sum of its proper divisors (17933862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10101210 is a wasteful number, since it uses less digits than its factorization.

10101210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587.

The product of its (nonzero) digits is 2, while the sum is 6.

The square root of 10101210 is about 3178.2400790375. The cubic root of 10101210 is about 216.1678650512.

Adding to 10101210 its reverse (1210101), we get a palindrome (11311311).

The spelling of 10101210 in words is "ten million, one hundred one thousand, two hundred ten".