101010200 has 24 divisors (see below), whose sum is σ = 234849180. Its totient is φ = 40404000.

The previous prime is 101010199. The next prime is 101010223. The reversal of 101010200 is 2010101.

It is a happy number.

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, 252326 + ... + 252725.

Almost surely, 2^101010200 is an apocalyptic number.

101010200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101010200 is an abundant number, since it is smaller than the sum of its proper divisors (133838980).

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

101010200 is a wasteful number, since it uses less digits than its factorization.

101010200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505067 (or 505058 counting only the distinct ones).

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

The square root of 101010200 is about 10050.3830772762. The cubic root of 101010200 is about 465.7166273144.

Adding to 101010200 its reverse (2010101), we get a palindrome (103020301).

Subtracting from 101010200 its reverse (2010101), we obtain a palindrome (99000099).

The spelling of 101010200 in words is "one hundred one million, ten thousand, two hundred".