100101101010 has 64 divisors (see below), whose sum is σ = 242795988864. Its totient is φ = 26410304000.

The previous prime is 100101100997. The next prime is 100101101059. The reversal of 100101101010 is 10101101001.

100101101010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 100101101010.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4476277 + ... + 4498583.

It is an arithmetic number, because the mean of its divisors is an integer number (3793687326).

Almost surely, 2^100101101010 is an apocalyptic number.

100101101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100101101010 is an abundant number, since it is smaller than the sum of its proper divisors (142694887854).

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

100101101010 is a wasteful number, since it uses less digits than its factorization.

100101101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23899.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 100101101010 its reverse (10101101001), we get a palindrome (110202202011).

Subtracting from 100101101010 its reverse (10101101001), we obtain a palindrome (90000000009).

The spelling of 100101101010 in words is "one hundred billion, one hundred one million, one hundred one thousand, ten".