101010105010 has 16 divisors (see below), whose sum is σ = 181855150272. Its totient is φ = 40395828400.

The previous prime is 101010104971. The next prime is 101010105013. The reversal of 101010105010 is 10501010101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (101010105013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 974926 + ... + 1073545.

It is an arithmetic number, because the mean of its divisors is an integer number (11365946892).

Almost surely, 2^101010105010 is an apocalyptic number.

101010105010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101010105010 is a deficient number, since it is larger than the sum of its proper divisors (80845045262).

101010105010 is a wasteful number, since it uses less digits than its factorization.

101010105010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053409.

The product of its (nonzero) digits is 5, while the sum is 10.

Adding to 101010105010 its reverse (10501010101), we get a palindrome (111511115111).

The spelling of 101010105010 in words is "one hundred one billion, ten million, one hundred five thousand, ten".