10201011100 has 108 divisors (see below), whose sum is σ = 25865558040. Its totient is φ = 3481833600.

The previous prime is 10201011097. The next prime is 10201011173. The reversal of 10201011100 is 111010201.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a congruent number.

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 35 ways as a sum of consecutive naturals, for example, 1117555 + ... + 1126645.

Almost surely, 2^10201011100 is an apocalyptic number.

10201011100 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 10201011100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12932779020).

10201011100 is an abundant number, since it is smaller than the sum of its proper divisors (15664546940).

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

10201011100 is a wasteful number, since it uses less digits than its factorization.

10201011100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9348 (or 9334 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 10201011100 its reverse (111010201), we get a palindrome (10312021301).

It can be divided in two parts, 1020101 and 1100, that added together give a palindrome (1021201).

The spelling of 10201011100 in words is "ten billion, two hundred one million, eleven thousand, one hundred".