10101101010 has 256 divisors, whose sum is σ = 33432956928. Its totient is φ = 1884902400.

The previous prime is 10101101009. The next prime is 10101101027. The reversal of 10101101010 is 1010110101.

It is a super-2 number, since 2×10101101010² (a number of 21 digits) contains 22 as substring.

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 10101101010.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1106565 + ... + 1115655.

It is an arithmetic number, because the mean of its divisors is an integer number (130597488).

Almost surely, 2^10101101010 is an apocalyptic number.

10101101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10101101010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16716478464).

10101101010 is an abundant number, since it is smaller than the sum of its proper divisors (23331855918).

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

10101101010 is a wasteful number, since it uses less digits than its factorization.

10101101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9169.

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

Adding to 10101101010 its reverse (1010110101), we get a palindrome (11111211111).

Subtracting from 10101101010 its reverse (1010110101), we obtain a palindrome (9090990909).

It can be divided in two parts, 10101 and 101010, that added together give a palindrome (111111).

The spelling of 10101101010 in words is "ten billion, one hundred one million, one hundred one thousand, ten".