10105221705170 has 16 divisors (see below), whose sum is σ = 18445587789888. Its totient is φ = 3985157855280.

The previous prime is 10105221705167. The next prime is 10105221705203. The reversal of 10105221705170 is 7150712250101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7116352604 + ... + 7116354023.

It is an arithmetic number, because the mean of its divisors is an integer number (1152849236868).

Almost surely, 2^{10105221705170} is an apocalyptic number.

10105221705170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10105221705170 is a deficient number, since it is larger than the sum of its proper divisors (8340366084718).

10105221705170 is a wasteful number, since it uses less digits than its factorization.

10105221705170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14232706705.

The product of its (nonzero) digits is 4900, while the sum is 32.

Adding to 10105221705170 its reverse (7150712250101), we get a palindrome (17255933955271).

The spelling of 10105221705170 in words is "ten trillion, one hundred five billion, two hundred twenty-one million, seven hundred five thousand, one hundred seventy".