10101500 has 48 divisors (see below), whose sum is σ = 22407840. Its totient is φ = 3977600.

The previous prime is 10101499. The next prime is 10101503. The reversal of 10101500 is 510101.

It is a happy number.

10101500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44387 + ... + 44613.

It is an arithmetic number, because the mean of its divisors is an integer number (466830).

Almost surely, 2^10101500 is an apocalyptic number.

10101500 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 10101500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11203920).

10101500 is an abundant number, since it is smaller than the sum of its proper divisors (12306340).

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

10101500 is a wasteful number, since it uses less digits than its factorization.

10101500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 5, while the sum is 8.

The square root of 10101500 is about 3178.2857014435. The cubic root of 10101500 is about 216.1699337169.

Adding to 10101500 its reverse (510101), we get a palindrome (10611601).

It can be divided in two parts, 10101 and 500, that added together give a palindrome (10601).

The spelling of 10101500 in words is "ten million, one hundred one thousand, five hundred".