1010101101010 has 32 divisors (see below), whose sum is σ = 1829914618752. Its totient is φ = 401434755840.

The previous prime is 1010101101007. The next prime is 1010101101047. The reversal of 1010101101010 is 101011010101.

It is a happy number.

It is a super-2 number, since 2×1010101101010² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1010101100984 and 1010101101002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5147395 + ... + 5340025.

It is an arithmetic number, because the mean of its divisors is an integer number (57184831836).

Almost surely, 2^{1010101101010} is an apocalyptic number.

1010101101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010101101010 is a deficient number, since it is larger than the sum of its proper divisors (819813517742).

1010101101010 is a wasteful number, since it uses less digits than its factorization.

1010101101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196018.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 1010101101010 its reverse (101011010101), we get a palindrome (1111112111111).

Subtracting from 1010101101010 its reverse (101011010101), we obtain a palindrome (909090090909).

It can be divided in two parts, 1010101 and 101010, that added together give a palindrome (1111111).

The spelling of 1010101101010 in words is "one trillion, ten billion, one hundred one million, one hundred one thousand, ten".