10101200 has 30 divisors (see below), whose sum is σ = 24269094. Its totient is φ = 4040320.

The previous prime is 10101197. The next prime is 10101227. The reversal of 10101200 is 210101.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2637376 + 7463824 = 1624^2 + 2732^2 .

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12227 + ... + 13026.

Almost surely, 2^10101200 is an apocalyptic number.

10101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10101200 is an abundant number, since it is smaller than the sum of its proper divisors (14167894).

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

10101200 is a wasteful number, since it uses less digits than its factorization.

10101200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25271 (or 25260 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 5.

The square root of 10101200 is about 3178.2385058394. The cubic root of 10101200 is about 216.1677937172.

Adding to 10101200 its reverse (210101), we get a palindrome (10311301).

It can be divided in two parts, 10101 and 200, that added together give a palindrome (10301).

The spelling of 10101200 in words is "ten million, one hundred one thousand, two hundred".