105221350570015 has 8 divisors (see below), whose sum is σ = 127229480384688. Its totient is φ = 83534507322240.

The previous prime is 105221350570009. The next prime is 105221350570073. The reversal of 105221350570015 is 510075053122501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105221350570015 - 2²⁵ = 105221317015583 is a prime.

It is a super-2 number, since 2×105221350570015² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 80321641002 + ... + 80321642311.

It is an arithmetic number, because the mean of its divisors is an integer number (15903685048086).

Almost surely, 2^{105221350570015} is an apocalyptic number.

105221350570015 is a deficient number, since it is larger than the sum of its proper divisors (22008129814673).

105221350570015 is a wasteful number, since it uses less digits than its factorization.

105221350570015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160643283449.

The product of its (nonzero) digits is 52500, while the sum is 37.

The spelling of 105221350570015 in words is "one hundred five trillion, two hundred twenty-one billion, three hundred fifty million, five hundred seventy thousand, fifteen".