1009100910010 has 32 divisors (see below), whose sum is σ = 1821515477760. Its totient is φ = 402499827648.

The previous prime is 1009100909981. The next prime is 1009100910011. The reversal of 1009100910010 is 100190019001.

It is not an unprimeable number, because it can be changed into a prime (1009100910011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33267631 + ... + 33297949.

It is an arithmetic number, because the mean of its divisors is an integer number (56922358680).

Almost surely, 2^{1009100910010} is an apocalyptic number.

1009100910010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1009100910010 is a deficient number, since it is larger than the sum of its proper divisors (812414567750).

1009100910010 is a wasteful number, since it uses less digits than its factorization.

1009100910010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39622.

The product of its (nonzero) digits is 81, while the sum is 22.

Adding to 1009100910010 its reverse (100190019001), we get a palindrome (1109290929011).

The spelling of 1009100910010 in words is "one trillion, nine billion, one hundred million, nine hundred ten thousand, ten".