115445102210 has 32 divisors (see below), whose sum is σ = 216856870272. Its totient is φ = 44166052480.

The previous prime is 115445102207. The next prime is 115445102317. The reversal of 115445102210 is 12201544511.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 115445102210.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3470477 + ... + 3503583.

It is an arithmetic number, because the mean of its divisors is an integer number (6776777196).

Almost surely, 2^115445102210 is an apocalyptic number.

115445102210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115445102210 is a deficient number, since it is larger than the sum of its proper divisors (101411768062).

115445102210 is a wasteful number, since it uses less digits than its factorization.

115445102210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48298.

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 115445102210 its reverse (12201544511), we get a palindrome (127646646721).

The spelling of 115445102210 in words is "one hundred fifteen billion, four hundred forty-five million, one hundred two thousand, two hundred ten".