220108171366 has 16 divisors (see below), whose sum is σ = 331909827840. Its totient is φ = 109472448960.

The previous prime is 220108171331. The next prime is 220108171411. The reversal of 220108171366 is 663171801022.

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, 276786 + ... + 718906.

It is an arithmetic number, because the mean of its divisors is an integer number (20744364240).

Almost surely, 2^220108171366 is an apocalyptic number.

220108171366 is a deficient number, since it is larger than the sum of its proper divisors (111801656474).

220108171366 is a wasteful number, since it uses less digits than its factorization.

220108171366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443439.

The product of its (nonzero) digits is 24192, while the sum is 37.

Adding to 220108171366 its reverse (663171801022), we get a palindrome (883279972388).

The spelling of 220108171366 in words is "two hundred twenty billion, one hundred eight million, one hundred seventy-one thousand, three hundred sixty-six".