220915171114 has 16 divisors (see below), whose sum is σ = 361526379840. Its totient is φ = 100407979360.

The previous prime is 220915171039. The next prime is 220915171129. The reversal of 220915171114 is 411171519022.

It is a self number, because there is not a number n which added to its sum of digits gives 220915171114.

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, 113659 + ... + 674350.

It is an arithmetic number, because the mean of its divisors is an integer number (22595398740).

Almost surely, 2^220915171114 is an apocalyptic number.

220915171114 is a deficient number, since it is larger than the sum of its proper divisors (140611208726).

220915171114 is a wasteful number, since it uses less digits than its factorization.

220915171114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800765.

The product of its (nonzero) digits is 5040, while the sum is 34.

The spelling of 220915171114 in words is "two hundred twenty billion, nine hundred fifteen million, one hundred seventy-one thousand, one hundred fourteen".