10101455500 has 96 divisors (see below), whose sum is σ = 22735702080. Its totient is φ = 3918886400.

The previous prime is 10101455461. The next prime is 10101455503. The reversal of 10101455500 is 555410101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10101455503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2356359 + ... + 2360641.

It is an arithmetic number, because the mean of its divisors is an integer number (236830230).

Almost surely, 2^10101455500 is an apocalyptic number.

10101455500 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 10101455500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11367851040).

10101455500 is an abundant number, since it is smaller than the sum of its proper divisors (12634246580).

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

10101455500 is a wasteful number, since it uses less digits than its factorization.

10101455500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4444 (or 4432 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 22.

Adding to 10101455500 its reverse (555410101), we get a palindrome (10656865601).

The spelling of 10101455500 in words is "ten billion, one hundred one million, four hundred fifty-five thousand, five hundred".