10101200100 has 72 divisors (see below), whose sum is σ = 29282688288. Its totient is φ = 2688441600.

The previous prime is 10101200089. The next prime is 10101200111. The reversal of 10101200100 is 100210101.

It is an interprime number because it is at equal distance from previous prime (10101200089) and next prime (10101200111).

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

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123987 + ... + 188613.

It is an arithmetic number, because the mean of its divisors is an integer number (406704004).

Almost surely, 2^10101200100 is an apocalyptic number.

10101200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10101200100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14641344144).

10101200100 is an abundant number, since it is smaller than the sum of its proper divisors (19181488188).

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

10101200100 is a wasteful number, since it uses less digits than its factorization.

10101200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65165 (or 65158 counting only the distinct ones).

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

Adding to 10101200100 its reverse (100210101), we get a palindrome (10201410201).

The spelling of 10101200100 in words is "ten billion, one hundred one million, two hundred thousand, one hundred".